During the season four finale, Team One races to a hospital when Fire Captain Simon Griggs (guest star Dylan Neal) interrupts the attempted murder of a badly burned firefighter. When they corner the suspect, the team learns he’s behind a series of deadly fires in the neighbourhood. Meanwhile Fire Captain Simon Griggs is forced to make a horrific choice – one that pushes him to the edge of revenge and suicide. Parker, wrestling with his own decision about his future on Team One, must convince this broken man to live. Towards the end of the episode, we finally learn that Jules and Sam are allowed to stay on Team One and carry on their relationship. Greg finally snaps back and understands his role in the team.
Song during the beach party: "Safe Haven" by Royal Wood
- Hugh Dillon as Ed Lane
- Amy Jo Johnson as Julianna 'Jules' Callaghan
- David Paetkau as Sam Braddock
- Sergio Di Zio as Mike 'Spike' Scarlatti
- Clé Bennett as Rafik 'Raf' Rousseau
- Enrico Colantoni as Gregory 'Greg' Parker