Josie's finally at art school and in love. Deb's sister spills a big secret that threatens her relationship with Dev. Billie's dating a mature, older man.

Deb takes a gamble on an old flame. Josie suspects Seb could be on to her. Billie's living out a Cinderella story.

Deb is treated to cream tea on Mother's Day, but recent news puts her off her scones. Josie is on a mission to get sectioned. Billie means business as Graham's sugar baby.

On the boat, Dev's confidence takes a knock, and Deb does whatever it takes to get it back. Josie dodges Seb's attempts to take the next step. Billie has a stowaway.

Deb gives Dev his final warning to let go of his pathetic dreams. Josie faces her greatest fear, and Billie learns the true meaning of feminism. Wendy ruins girls' night by bringing her new boyfriend. Dev learns the joy of spending money.