The Accident follows the aftermath of a devastating explosion at a birthday party in a small town in Wales. The explosion results in the deaths of several children, including the daughter of one of the main characters, Polly Bevan. As the community grapples with the tragedy, secrets and betrayal are revealed among the families involved.
Polly is determined to uncover the truth behind the explosion and seeks justice for her daughter's death. She discovers that the explosion was caused by negligence and a disregard for safety measures by a local construction company, owned by the influential businessman Iwan Bevan.
As Polly's quest for justice intensifies, tensions rise within the community as long-buried resentments and secrets come to light. The fallout from the accident impacts the lives of not only the families directly affected, but also the wider community, including the local police, journalists, and politicians.
The Accident delves into themes of grief, guilt, and the complexities of human relationships, as the characters navigate their way through the aftermath of the tragedy. The series explores how a single event can have far-reaching consequences, leaving a lasting impact on a close-knit community.
