Quinn's pet alpaca, Otis, is depressed because he misses her, leaving her feeling depressed as well. The girls then decide to try and cheer her up by throwing an alpaca-themed party. However, this only made her miss Otis even more and she left PCA to meet with him, which could get her suspended as it is the middle of the semester. Meanwhile, the guys make a bet to see who can go the longest without saying anything containing the letter 'S' and the person who loses has to run across the campus wearing nothing but a bikini top, a hula skirt, and a flashing red helmet.

A new "hot" Dean fills in for Dean Rivers because Dustin,Quinn, and Dustin's friends hit Dean Rivers with a model airplane by mistake.. Meanwhile, the girls' Dorm Advisor Coco has just been dumped by her boyfriend, Carl. Zoey and her friends set up Dean Taylor and Coco on a date at Sushi Rox because Coco keeps complaining about Carl.

For the first time in Zoey 101, Zoey Brooks struggles with a class, Chemistry, where she scores a "C" on a test. She is given a new tutor; to her surprise, her tutor is Logan who happens to be one of the best pupils. Zoey starts learning Chemistry with Logan behind her friends' backs. All of her friends become suspicious, especially Chase. Chase tries to find out why, so Logan lies and says that Zoey is going out with him.

After seeing Zoey stopping a fight, the wrestling coach wants Zoey to join the team. But then when days pass, she doesn't get a chance to wrestle anyone. Then later on, she finds out that she will be wrestling in the tournament and facing the undefeated champion, Chuck Javers. Meanwhile, Lola wants to be a reporter and, thanks to Quinn, gets to be a commentator for the wrestling match.

Chase's birthday is coming up but he's too busy writing a 5000 word paper to even care. When Zoey hears Chase and his grandmother share the same birthday she thinks she has the perfect gift for him, to bring his grandmother to PCA. Logan and Michael argue about the theme of Chase's party. However, the plan falls apart when Chase hears that his grandmother dies. Zoey hears it from Michael and she goes to comfort Chase even in the heavy rainstorm happening during the scene.

After a deceased relative of Zoey's sends her tons of boxes of ribs, Zoey, Chase, Micheal, and Logan agree to have a rib cook-off. After a fierce feud between Micheal and Logan, they decide to compete against each other with Zoey on Micheal's team, and Chase on Logan's. Quinn accidentally blows Mark's eyebrows off in an experiment gone awry.

A new guy moves into Chase's room and catches Zoey's eye. Rumors begin to go around that Zoey has a crush on him.

Much to Zoey's dismay, Dustin is Logan's new assistant. However, the job is short-lived after Logan leaves Dustin an angry voicemail. Soon, everybody hears the message, and learns about Logan and his temper. Dean Rivers sentences Logan to anger management classes. While Logan learns that he can get out of the classes if he can just keep his cool, Zoey is not about to let that happen . Meanwhile, Lola is disgusted and furious to learn that the peanuts she ate were from Peanut Lemon-Ms that Quinn had spat out.

Zoey is running The Big Walk, a charity walk-a-thon at PCA, and everyone is getting sponsors to donate. When Lola pledges more money than she can handle, only Zoey can help her. But after visiting the scary head of the charity organization, Zoey breaks it to Lola that they need to come up with the missing money or else. Meanwhile, Quinn and Logan are beginning to realize that they don't hate each other. But when Michael may have seen too much, they have to make sure that he and everyone else knows just how much they still dislike each other.