In Scream (2), Adam comes into the classroom Luke and Becky are in and asks if anyone has seen Tristan since he is missing.
In Building A Mystery (1), Luke overhears Becky and Adam talking flirtatiously. Being the protective older brother that he is, Luke urges Becky to end whatever may be going on with Adam, taking in mind that their conservative parents would never accept that their daughter's boyfriend is transgender. He knows that she won't be happy if their parents don't approve of her. Although Becky doesn't listen, and so, later on, when Adam comes over to the Baker house for dinner, he makes an unsuccessful attempt to out Adam to his and Becky's parents.
- Luke did not approve of Adam's relationship with Becky.
- Luke had conflicts with Adam's friends, Clare Edwards, the Matlin Sisters, Connor DeLaurier and Eli Goldsworthy.
- Both were not seen graduating from Degrassi. Adam died in a car crash and Luke was arrested for sexually assaulting Zoë Rivas.