When George goes away to a wedding, Mae realises that she can't cope on her own and turns to her sponsor Maggie for support. Meanwhile, George hasn't told anyone she's in a relationship with a woman.

George's reluctance to tell her friends about Mae is taking its toll on their sex life. Can George do the one thing that scares her the most?

When her parents come to England, Mae tries to apologise for her past transgressions as an addict. But if she's expecting anything in return, she's going to have a long wait...

The arrival of George's male teenage crush exposes Mae's biggest insecurities. Can their relationship survive?

Mae hits rock bottom. Desperate to experience some joy, she soon falls back into old destructive habits. Is she a lost cause, or can George save her?