Unknown
In the fictional suburb of Easttown, Philadelphia, police detective Marianne "Mare" Sheehan investigates the recent murder of a teenage mother while trying to keep her own life from falling apart.
A young woman is murdered in a small Pennsylvania town. On the case is Detective Sergeant Mare Sheehan, a highly skilled crime investigator. She has spent all of her life in Easttown and knows everybody in it. However, her life is dark and troubled, due largely to the recent death of her son.