With Paul Spector in custody, DSI Gibson searches for clues to help find Rose Stagg.

As the investigation tightens around Paul Spector, he makes a bold break for cover.

A shocking revelation proves how terrifyingly manipulative Paul Spector can be.

After the breakthrough identifying the killer, Stella Gibson must play a waiting game.

Stella Gibson realises that her mistakes have put the life of Rose Stagg in danger.

Gibson continues her hunt for the killer.