Devoted mother and social worker Christine Rees is still grieving a tragic loss when a stranger contacts her family, claiming an extraordinary connection. Is Christine hiding something from her family?

Connor grows closer to Megan and Jamie, while matriarch Christine pulls out all the stops to dispute his claim.

Tensions are sky-high at Megan’s wedding when Connor turns up uninvited and armed with damning information that Christine is desperate to keep hidden.

After the devastating events at Megan’s wedding, Christine brings the Rees family together to make a risky pact. Megan and Jamie finally get some answers.

As the police investigate Connor’s disappearance, Christine must pull off her most masterful show of lies yet. The Rees siblings come to blows when Jamie makes a rash decision.

The walls close in on the Rees family as Will becomes the prime suspect in the police investigation. Christine grapples with the reality of Kayla’s connection to her family.