One year after a devastating flood kills five locals in a country town, a mysterious new plant is found growing where they died with the power to transform the residents’ lives.
Rejuvenated to her youth, Gwen’s desires to amend a deep regret threatens to pull her and Ray apart. Sam’s affair with Tina continues as his criminal past returns to haunt him.
With Gwen’s plant destroyed and on the cusp of ageing back, she and Sam race to find another plant.
Young Gwen and Max rejoice in her miraculous pregnancy, leaving a devastated Ray on the outer. Two more residents discover their secret and are compelled to fix their pasts.
Gwen’s unnatural pregnancy escalates rapidly as Max’s growing paranoia puts her life in danger. Sam’s attempt to help Tina makes him the lead suspect in Griffo’s murder.