Hayflower starts her summer holiday on a badminton camp which is ruined by Cynthia, a runaway chicken. Quiltshoe makes a new friend, Anita, who, to everyone's surprise, turns out to be a chicken. Under the leadership of constables Bellybutton and Goggleclock, a big chicken hunt is launched.

Summer vacation has just begun. In honor of it, Serena Rapper and Lennart Lindberg decide to go on holiday. Ricky gets a new bicycle as a consolation, but it disappears mysteriously. Ricky and Nelly Noodlehead go looking for it which turns into a thrilling adventure.