Through Snake's alumni database, Emma does locate her biological father, Shane McKay, at an address in Stouffville. When she arrives at that address, she sees that it is a medical institution and that Shane, mentally disabled, is a patient. Emma's first thought is that her mother is a heartless woman who deserted Shane during his time of need. Emma's view of her mother changes when she learns the full story and why Spike did not tell her the truth about Shane. But Spike may be in trouble when Shane escapes from the institution and wants to see his old girlfriend. Meanwhile, Spinner managed to get Hazel's locker for Paige, who deems it not to be the perfect locker. In her mind, Jimmy has the perfect locker. Jimmy, knowing that Spinner will probably do anything for the locker, makes a deal with Spinner, one not only that Spinner will find embarrassing to do, but one that Spinner does not realize will put Paige in a bad light.

Spinner does not react well to Marco coming out to him. Without initially actually outing Marco to the general populous, Spinner does whatever he can to freeze Marco out of his life. Spinner spreads the news amongst their closest group of friends, all of who think Spinner is acting like an idiot. Marco will need all the support he can when he learns first hand what it's like to be gay in an intolerant society. A specific incident pushes Marco further in the closet. Meanwhile, Snake's initial medical diagnosis is possible leukemia. He tries to make light of the situation, which affects Emma more than anyone. Regardless of the final diagnosis, his actions, in part because of the possible diagnosis of leukemia, benefit Degrassi as a whole.

Ellie is facing some stresses in her life. Her soldier father has just been shipped overseas, to which her alcoholic mother does not react well. She has an interview for what she considers her dream co-op job working for Caitlin at the radio station doing stories on social causes, but she's up against "perfect" Paige for the sole position. These stresses end up having a physical manifestation, which Ellie, ashamed, feels she needs to hide. Ellie gets an unexpected source of support. Meanwhile, Terri has been receiving roses from a secret admirer. She suspects it's Toby, but really is hoping it's shy Rick.

It's back to school at Degrassi, which means new students, new classes and new complications. Mia's junior year starts off with a bang when she is scouted out by a high-profile modeling agency. Degrassi graduates Liberty, Emma, and Manny adjust to the brave new world of college.