Dee Dee is excited to celebrate her birthday, but her friends and family are so wrapped up with trying to surprise her that Dee Dee feels forgotten and winds up spending her special day with a new girl who has just moved to town.

Nate must convince a 5th-grade girl to attend P.S. 38 next year. However, Leah has her head stuck in medieval times and may need to be swayed by her Nate in shining armour.