Bob Golic

Kelly is accepted to the Semester on the Sea program, which involves a three-month cruise. Zack doesn't want Kelly to go, but she feels it's an opportunity she can't pass up. Zack has a dream that Kelly is with another guy and asks her to marry him.

Zack and Kelly make plans for their wedding. Lisa, Leslie and Alex fight to be the maid of honor, and Zack chooses Screech as his best man, because Slater thinks the wedding is a bad idea.

The gang is shocked by the death of a popular teacher. Meanwhile Zack takes desperate risks to get Kelly to say that she still loves him.

Zack gets a job at the health center to get close to Kelly. Unfortunately, Professor Lasky winds up there as well.