

Dwayne gives Suzanne an expensive ring for Valentine's Day. She returns it to him and asks for some space, which drives him crazy. She later breaks up with him, as she is not ready for a serious relationship. Dwayne gives Whitley some chocolates to thank her for her advice and support. She has been stood up by her date, so she goes to a movie with him. As a prank, Jaleesa calls Walter and impersonates a Jamaican woman named Sheila. Walter accepts a date with Sheila, and Jaleesa plans to bust him for cheating on her. However, he turns the tables by donning a dreadlock wig and bringing in a group of guys to sing, ""Jaleesa is Sheila, Sheila is Jaleesa!"" Kim learns that Robert, who is away in England for six months, is cheating on her.
As the school year begins, Dwayne faces the prospect of taking a calculus class from Col. Taylor, a tough professor nicknamed ""Dr. War."" He fears that Col. Taylor could expose his academic success as a fluke and destroy his dreams of becoming an engineer, so he asks Walter to help him get into another section. Walter believes that Dwayne could thrive under Col. Taylor's tutelage, and asks the professor to talk to him. Col. Taylor manages to change Dwayne's mind and convince him to enroll in his class. Whitley meets new roommate Kim Reese, a headstrong freshman who plans to become a doctor. Whitley hopes to intimidate Kim and drive her to another room, but finds it impossible to break her. Jaleesa's cheerful freshman roommate, Freddie Brooks, develops a massive crush on Dwayne.