In the series opener, unemployed Mark Cooper gets a job as a substitute teacher at his old high school. He also shares his house with two beautiful women: Robin, a music teacher who also works at the school, and Vanessa, a rich girl whom Mark is attracted to. On his first day of school, Mark has to deal with unruly students who give him a hard time. But Mark soon finds a solution to impress his class.

Mark's former girlfriend, Paula, moves back into town and wants to get reacquainted with him.

Vanessa's car does not start. Mark, ""Man of the house"", can not fix it either. Robin says that it is an engine problem and convinces Vanessa that she can fix it free of charge. Unfortuntly, Robin takes apart the engine but can not put it back together again. Vanessa finds out and wants Robin to fix it by the weekend. Robin puts back the engine together and the car still does not start. Vanessa is still mad at Robin and Robin doubts her own judgement. It was all over, until Robin bangs the dashboard and the gasoline indicator goes from Full to Empty! Vanessa has been driving the car, without refueling, for 2 weeks! Mark substitutes his first P.E. class in Oakland High and coaches the Girl's Cheeleading Class. Mark finds out that the Division 3 competiton is in 3 days at their school and Oakland High is not a very good squad. The competition (Oakland Prep High School) shows up and does stunts 12 feet high! The only cheer for Mark's team is ""Go Penguins Go! Waddle! Waddle! Waddle!"" The te

Mark is trying to kill the ""super"" fly flying around the house. Vanessa is watching a stock that is making a lot of money. Vanessa wants to put her money in but is afraid of losing money. After substituting a wrestling class, Mark asks the coach for a job as a permanent coach. The coach wrestles Mark for the job and though he lost, he was given the job. Robin gives Vanessa money so that Vanessa can invest her money in another stock. Mark gets a call from the Golden State Warriors! They ask Mark to try out for a new position after hearing about him from training camps. Also, his old high school friend, Guy Beal, who just came from training camp, is more than ready to play. Mark has to choose between his new job or playing with the Warriors. Mark decides to take the Warriors offer, but Mark can't make any of his shots go in the basket. With Robin's motivation, Mark sets foot in the Oakland Arena to tryout in front of the team and coach. Robin finds out that the stock Vanessa invested in

In the beginning of the show, Mark shows the audience how in the last episode he was dunking during practice. He also showed how he was able to get the position on the Golden State Warriors team. The story begins from the last episode when he recieved the call from the team. Vanessa finds out that Mark quits his job from the school. Mark is signed to a 10-day contract where he has to prove to be on the team. He will play against the Phoenix Suns two times. Robin shows all the respect and believes that Mark can make the team. Robin also doubts that he will make the team and pleads with the high school coach to keep Mark's old job, if in case he does not make the team. Robin not only was able to keep Mark job open, she herself was qualified to teach the self-defence class. Robin did not want to tell Mark that she got the position. Robin also had to hide from Mark later in the episode. Also, Vanessa gets injured after Robin made some ""defence"" practice moves on her. Mark goes back to the

Andre can't choose between his music and basket-ball. Robin wants him to go for his piano-playing but Mark wants him to go for BasketBall.

It's Christmas time in Oakland! Vanessa finds out that she won't be able to go to her family for Christmas because she is working. Robin and Mark agrees that Vanessa will have her Christmas at their house and Vanessa can celebrate the Christmas her way, ""The Russel Family Way"". Mark agrees to be Santa Claus at the school fair that Robin is running. Robin finds out that the son (Noel) of the Guidance Counselor does not believe in Santa Claus. Mark convinces Noel that Santa will be there that night. Vanessa is Mrs. Claus and Earvin is a Rudolph. The principal is a snowman and the students are elves. Also, coach Rickets is running a military booth (!). ""Santa"" has some problems and the worst one of all is that Noel wants his dad to come home for Christmas. One problem, Noel's dad is stuck in the Navy and can not come home for Christmas. Mark tries to get the father home by using numerous ways. Still, it does not work. Mark tries everything from asking coach Rickets, to asking the kids

Vanessa speaks French to her fashion photographer boyfriend and Mark tries to find out what she is trying to say. Vanessa broke up her realtionship. Robin's father (a jazz musician), Chip Dumars, is coming over and everyone meets him at the Jazz club/restaurant. Vanessa is trying to get a date with a saxophone player. Chip sings some songs that impress the crowd. Robin does not want to be called ""baby girl"" by her father. The father and Robin do a song on the stage also. The father wants Robin to become a jazz singer. Mark convinces her father to go to Robin's music class, as long as Robin can sing with Chip at the club the next day. The class does not sing very well. Mark and Chip try not to disrupt the class, but soon Mark and Chip interfere Robin's class and the class learns that Rap has it's roots in jazz. Robin feels that her dad is interfering with her life. Vanessa's date has a child and the child adores Vanessa. But, she asks lots questions like, ""How old are you?"" and ""W

Mark has a date with a new teacher's assistant--Coach Ricketts' daughter.