Bethan and her friends Lydia, Travis and the rest of their classmates go on an overnight visit to a local university. On her return home, Bethan meets the man Trina has been having an affair with, Perry. Despite her reservations, Bethan understands why her mum (Jo Hartley) believes they can both have a better future if she can find a way to be with Perry.

As Trina's mental health deteriorates, Bethan once again finds herself caring for her mother and hiding the truth about her life from her friends. However, Cam won't be fobbed off with her lies and wants to know the truth.