A prominent Boston family attempts to redefine itself in the wake of a chilling discovery that links their recently deceased patriarch to a string of murders spanning decades — amid the mounting suspicion that one of them may have been his accomplice.

Three years after his wife, acclaimed photographer Isabelle Reed, dies in a car crash, Gene keeps everyday life going with his shy teenage son, Conrad. A planned exhibition of Isabelle’s photographs prompts Gene’s older son, Jonah, to return to the house he grew up in – and for the first time in a very long time, the father and the two brothers are living under the same roof.