Grandma’s old enemy Zazu comes to town, vowing to take revenge on Grandma because she conquest Grandpa’s heart. For the revenge, Zazu puts a curse on Scott, that everyone who he touch will turn into a werewolf, is up to Scott, Stiles and Grandma to find Zazu so she can break the curse.

Scott has to watch over Grandpa for the weekend while Grandma is out of town, but it's the same weekend as the school picnic. Grandpa tags along with Scott and his friends, leaving Scott embarrassed in spite of Grandpa being able to keep up with the other teens. During a three legged race, Scott wolfs out and flees, leaving it up to Grandpa to find him.

The werewolf mascot costume is stolen by the uppity Upson High boys, right before the big game. Scott and Stiles must outsmart the snobbish Upson boys in order to retrieve the costume, or they'll have to find a new mascot entirely.

Scott and his family must quickly figure out how to calm down the animals on a farm in order to effectively perform the daily chores.

The statue of the "Werewolf on Horseback" is stolen with the diary of Scott's great Uncle, one of the town founders, hidden in it.

Scott bumps his head and can't remember who is or that he is a werewolf.

After Scott and his rock band perform a song on a televised talent show, Scott is discovered by a record label that wants to sign him. However, after realizing that the record label wants him to leave his friends behind, he must weigh the value of fame versus friends.

Scott visits his cousin, Todd, but the two have nothing in common. As Scott tries to help Todd come out of his shell, he realizes that he and his cousin are much more alike than he initially thought.