The Sinner 4×08: “Part VIII”

Harry finally discovers the truth behind everything leading to Percy's death.

The Sinner 4×07: “Part VII”

After Harry's long night in the woods he digs deeper for answers, along with more help from friends in Clark Harbor.

After Brandon's corpse turns up and Harry gets pushed out of the investigation, Harry and Meg join forces to do their own investigation.

Harry pushes himself further to discover whatever he can about Percy's relationships in Clark Harbor.

While the Muldoons want to close the case, Harry cannot let Percy's death go.

Harry goes to the mainland to find more info on Percy and discovers deep, dividing secrets in the Muldoon family.

The Lams are pulled into Percy's disappearance.

Harry and Sonya go on a little getaway together, only for him to get pulled into a tragedy and a police investigation.