Three months on, a new family arrive in Mullan with a startling secret and a hidden agenda that could alter the course of human existence.

After learning how the new plants grow, Gwen’s desperation to rejuvenate Ray drives her back to her ex-boyfriend, Max – but will Max pay the ultimate price?

John attempts to prove the miracle to the church, while Ray realises that the side-effects of this new berry are far worse than he imagined.

With Gwen at breaking point, Ray and Gwen turn to John for help... but can faith in a higher power save Gwen from herself?

A desperate Ray takes extreme measures to retrieve the love of his life.