Maddie Fitzpatrick visits the S.S. Tipton and gains a new friend in Bailey. Prince Jeffy of Linchtenstamp, who's only 8 years old, falls in love with Maddie and forces her to marry him. However, Zack challenges the Prince to a joust, with Maddie being the prize. Zack beats Prince Jeffy on a bouncing ball and using a water noodle weapon. Also, Zack finally gets his long-awaited kiss from Maddie.