As the police close in on the Shining Haven, missing pieces fall into place and hidden truths come to light — but some threaten to stay buried forever.

Dee Dee comes clean to Ash, and zeroes in on a new target. The police find a lead connected to the Shining Truth, and Simon returns to Rocco's basement.

Elena joins the dots between the murdered and the missing. Simon's kids track down Paige's professor, who shares a shocking truth about her time at uni.

Elena confronts her mother-in-law and visits an adoption agency as Simon collects samples. Isaac questions an old friend about Luther's shooting.

Simon learns about his daughter's life at university — and his wife's secret. Dee Dee and Ash put a violent end to a chapter of their traumatic past.

Elena makes an unwelcome late-night visit to Maria. Simon reluctantly attends a memorial service and learns some unsettling news about Paige.

The Greenes are rushed to hospital, where Simon is confronted by the police. Elena discovers a connection between Henry and another missing person.

Simon Greene's violent attempt to bring his runaway daughter home goes viral. Another desperate father hires PI Elena Ravenscroft to find his son.