Honey reminds Billy of how perfect their life was before Petal. Stacey thinks everyone's forgotten her eighteenth birthday and Lucy is missing her mum. Honey tries to persuade Billy that life would be better if Petal was adopted but she gets nowhere and runs away. Mickey is suspicious about Rob. Lucy shoplifts sanitary towels and refuses to be Jane's bridesmaid. Peter is happy with the adoption plan but Lucy isn't. Stacey finds that Sean has torn up a birthday card from their mum.