While the high school reunion is underway at Degrassi, Emma meets her online friend, Jordan, in person, and no one's evening goes as planned.

It's the start of the school year. For their upcoming anniversary, penniless Spinner wants to get the perfect present for Paige. His idea: get her the perfect locker, since the one she has been assigned she considers in purgatory. In Spinner's mind, Hazel has the perfect locker, but it will take some swift maneuvering to get Hazel to give it up. Emma has thoughts other than school on her mind. With Spike almost ready to give birth and with Spike and Snake's recent marriage, Emma has been thinking about her biological father, Shane McKay. Spike has told Emma nothing about Shane, except that she wants Emma to have nothing to do with him as he deserted them. All Emma vaguely remembers is meeting Shane once in a hospital when she was three years old, Emma remembering that Shane was wearing a doctor's uniform. Emma does whatever she needs to to locate Shane and know her biological dad.

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.

Emma, with help from Manny, tries to cheer up Spike on her separation from Snake, especially as it is Spike and Snake's third wedding anniversary. They call in Caitlin from Los Angeles for some female bonding. Just after Caitlin arrives, Snake returns home, just to give Spike an anniversary gift he had purchased months earlier. After Snake leaves, Spike opens the package to find a sapphire necklace - her birthstone - and although she looks touched by the gift, throws it into the garbage. They also plan a female only anniversary party, complete with stripper waiters. The festivities come to a complete halt when one of the strippers physically resembles Snake; after the party, she admits to herself and to Caitlin that she still loves Snake. Meanwhile Spinner remains in limbo between his old friends and his new Friendship Club support network. At a school fair where Spinner sits as the target in the Friendship Club's dunk tank, a still angry Jimmy continually dunks Spinner, and would continue to do so if given the chance. However Marco and Spinner tentatively reconnect. This reconnection is put to the test as Linus, the most extreme of the Friendship Club members, asks Spinner to intercede with Marco in his plans to hold a safer sex seminar as Linus believes that such a seminar promotes sexual activity rather than abstinence which is the only form of safe sex Linus supports. After Miss Hatzilakos reconfirms her support for the seminar, Linus and Spinner decide to hold a protest at the seminar, at which a confrontation complete with derogatory remarks and fisticuffs ensues specifically between Linus and Marco. This confrontation brings Spinner's true allegiances into a clearer light.