The Sinner Episodes, Season 2

Part I
A troubled detective returns to his hometown to investigate why a young boy would kill his parents.

Part II
Ambrose and Heather begin to unravel where Julian is from, as Julian is thrust into a new world.

Part III
Heather makes a starting realization about Marin, as Vera and Julian are dealt a hard blow.

Part IV
Ambrose returns to Mosswood to confront Vera about the commune's work.

Part V
As Ambrose zeroes in on a new suspect, a rift develops between him and Heather.

Part VI
Vera reveals Mosswood's past to Ambrose, leading to a turn in Julian's case.

Part VII
Heather and Ambrose search for Julian.

Part VIII
Heather and Ambrose continue their search for Julian; and Marin's past is unraveled.