When Shannay, the pregnant girlfriend of Lily's dad, Steve, moves into the flat, Lily feels jealous and thus commits rebellious acts. Shannay accidentally breaks the frame of Lily's picture, which is the last straw for Lily, so, with Mike's permission, she temporally moves back into The Dumping Ground. However, after some reassuring advice from those closest to her, Lily eventually returns to the flat and meets her new half-sibling.