Ed Carrisford wakes his wife Jess in the middle of the night, urgently telling her that something is wrong with their ten-month-old daughter, Betsey. Ed is visibly intoxicated and cannot drive, so Jess, panicked and disoriented, rushes Betsey to the hospital herself, suspecting a viral infection. At the hospital, Jess is met by her close friend Liz Trenchard, a pediatrician on duty. Liz is immediately concerned by Jess's evasive, confused answers about how Betsey was injured, especially since Jess is known among their friends as an exceptionally protective mother. Liz, despite recognizing a conflict of interest, proceeds with the examination because no other doctor is available. Scans reveal a skull fracture at the back of Betsey's head, raising immediate suspicions of possible abuse or neglect.

Liz, torn between her duty as a doctor and her loyalty to Jess, begins to question Jess more closely, but Jess cannot provide a coherent explanation for Betsey's injury. Jess's behavior grows increasingly erratic; she appears detached, anxious, and at times almost dissociative, which further alarms Liz. Liz's professional suspicions are compounded by her personal knowledge of Jess's recent struggles with mental health following her third pregnancy. Liz reports her concerns to child protective services, setting off a formal investigation into Jess and Ed's parenting. This decision fractures their friendship and sends shockwaves through their social circle, as the group struggles to reconcile their image of Jess as a perfect mother with the emerging evidence.

As the investigation unfolds, flashbacks reveal Jess's internal turmoil: she is haunted by intrusive thoughts about harming her children, a manifestation of maternal OCD that she has kept hidden. She performs compulsive rituals to neutralize these thoughts, but the stress and shame isolate her further. Meanwhile, Liz grapples with her own unresolved trauma from childhood neglect and a family accident involving her brother, which clouds her judgment and heightens her anxiety about Betsey's case. The tension between the two women escalates as Jess feels betrayed by Liz's lack of trust, and Liz wrestles with guilt over potentially misjudging her friend.

The police and social services interview Jess and Ed repeatedly, scrutinizing their home life and parenting. Ed, though supportive of Jess in public, is emotionally distant in private, preoccupied with work and his own insecurities. Their older children, Frankie and Charlotte, are questioned separately. Frankie, a sensitive boy with anxiety, becomes increasingly withdrawn, while Charlotte, the eldest, acts out, displaying anger and defiance. The family's once-stable dynamic begins to unravel under the strain of suspicion and public scrutiny.

During a group gathering at the Carrisford home, an unexpected confrontation occurs when Mel and her husband Rob arrive unannounced. Frankie, upon seeing Rob, becomes visibly terrified and runs to hide in the garden, shaking and unable to speak. Jess finds him and tries to comfort him, but Frankie remains inconsolable. Rob, unaware of the effect he is having, picks up Betsey, which triggers Frankie to scream at him to leave his sister alone. In a moment of raw fear, Frankie confesses that Rob was present in the house when Betsey was injured. He reveals that Jess had gone out briefly to buy medicine, leaving Frankie and Charlotte in charge of Betsey. Rob arrived unexpectedly, pressuring Ed to invest in his failing business. When Ed refused, Rob became agitated. In the ensuing chaos, Betsey was accidentally dropped, resulting in her skull fracture. Charlotte, afraid of getting into trouble, convinced Frankie to keep the incident a secret.

With the truth revealed, the focus shifts from suspicion of Jess to the aftermath of the accident and the web of secrecy that compounded the crisis. Jess is formally diagnosed with maternal OCD and begins therapy, confronting the intrusive thoughts and compulsive behaviors she had hidden for so long. Liz, realizing her initial misjudgment, reaches out to Jess, but their friendship remains strained by the events. Ed acknowledges his emotional absence and commits to being more present for his family. Frankie, traumatized by the accident and the pressure to keep silent, receives counseling to address his anxiety and guilt. Charlotte, burdened by her role in the cover-up, begins to open up about her own fears and struggles with growing up.

The series ends with each character grappling with the emotional fallout of the "little disasters"--the small missteps, secrets, and failures of communication that escalated into a major family crisis. The Carrisfords, though forever changed by the ordeal, begin the slow process of healing, supported by honesty, professional help, and the tentative rebuilding of trust among friends and family.

In the ending of Little Disasters (2025), it is revealed that Jess did not hurt her baby daughter Betsy; the true culprit was Rob, Mel's husband. Jess's charges are dropped, and Betsey is allowed home from ICU with medication. The friends and families begin to reconcile after the truth comes out, though the trauma leaves lasting effects on all involved.

The final episode unfolds with a gathering where Jess, her husband Ed, and their children spend time with their friends Charlotte, Liz, and Andrew. The atmosphere is one of tentative peace and recovery. Suddenly, Mel and her husband Rob arrive unexpectedly. Frankie, Jess's older child, reacts with fear upon seeing Rob and runs away to hide in the bushes. Jess and Ed are confused by Frankie's behavior.

Jess finds Frankie shivering and tries to calm him. At this moment, Rob picks up baby Betsy, which triggers Frankie to shout at Rob to leave his sister alone. Frankie then reveals to his parents that Rob was the one who hurt Betsy. This revelation shocks everyone.

The narrative then explains that while Jess was out buying medicine, Rob had come to their home unannounced. Rob wanted Ed to invest in his struggling music business, but Ed refused. Rob's business was failing, and he was on the verge of bankruptcy, forced to sell his house and move out of London to cover debts.

Meanwhile, earlier in the series, Liz, a pediatric registrar and Jess's longtime friend, had reported Jess to social services after discovering Betsy's skull fracture and suspecting Jess was not truthful about the injury. This caused a rift between the friends and nearly destroyed Jess's family.

In the end, all charges against Jess are dropped by the police. Betsey is discharged from ICU with anti-seizure medication. Jess's mental health struggles, which she had kept hidden, are acknowledged but do not implicate her in harming her child.

Rob's fate is grim; he faces financial ruin and social condemnation. Jess and Ed begin to rebuild their family life, while the group of friends starts to mend their fractured relationships, though the scars of the ordeal remain.

Thus, the story closes with the truth revealed, justice served, and the characters facing the consequences of their actions and decisions.

The TV show Little Disasters (2025) does not have any publicly documented post-credits scene. Available detailed episode recaps and series summaries, including the finale, do not mention or describe any post-credits or mid-credits scenes following the closing credits.

The series finale focuses on the resolution of the central mystery involving baby Betsey and the character Rob, culminating in a police confrontation and Jess's mental health revelations, with no indication of additional scenes after the credits.

Therefore, based on current information, Little Disasters does not include a post-credits scene.

Jess struggles with serious mental health issues after her third pregnancy, including maternal OCD characterized by obsessive thoughts about harming her children, compulsive rituals like aligning rings and cleaning obsessively, and a deep fear of losing control. This mental state contributes to her feelings of unworthiness as a mother and complicates the investigation into her daughter's injury.

Initially, suspicion falls on Jess due to her odd behavior and inability to explain how Betsy was injured. However, as the investigation progresses, suspicion shifts to Ed, Jess's partner, and even to their older children. The story explores how blame is assigned and magnified, especially towards mothers, as social services and police dig deeper.

The TV show Little Disasters (2025) is a psychological drama centered on motherhood, friendship, and a serious incident involving a baby with a head injury. It is not family friendly for children due to its mature and intense themes.

Potentially objectionable or upsetting aspects include:

• A baby suffering a skull fracture with unclear circumstances, which involves medical emergencies and child injury.
• Themes of mental health struggles in a mother after pregnancy.
• The involvement of social services and police, indicating serious family and legal conflict.
• Emotional tension and strain on friendships and families.
• Scenes set in hospital emergency departments and discussions of child welfare.

These elements may be distressing for children or sensitive viewers, especially younger children, due to the depiction of injury, family crisis, and psychological drama. The show explores complex adult themes around motherhood and judgment, making it more suitable for mature audiences rather than children.