With Iona Harris under arrest and Nia Harris safe with child support workers, all of DI Cadi John and DS Owen Vaughan's attention is focused on Dylan Harris and bringing him to justice for all the suffering that he has caused. This goal is especially personal to Cadi, who is working to atone for her father wrongly accusing Endaf Elwy of a murder that Dylan committed. Megan Ruddock realises that whilst her ordeal with Dylan is over, the journey to full recovery and acceptance of who she is a longer one. Life will never quite be the same for those affected by Dylan's actions.