Collection of episodes from the children's animated series, based on the line of toys by Lego, which follows a group of five friends in the fictional Heartlake City. In this instalment, the girls struggle to keep Stephanie (voice of Alexa Kahn) from finding out about her surprise birthday party and they all go on a yacht trip after winning a science competition. The episodes are: 'New Girl in Town', 'Stephanie's Surprise Party' and 'Dolphin Cruise'.