On a day to the beach with her family, Cora suddenly runs up to a random man and stabs him to death. She doesn’t know why, nobody does, but she did it. What made Cora do what she did?
The Sinner is a drama anthology series starring Jessica Biel as a young mother who, in a strange fit of rage, stabs a random man to death. She herself has no idea why, but will now have to face the consequences of her horrifying actions.