In episode 110, Oliver will meet Garfield — a firefighter who was horribly burned three years ago, and never recovered from the trauma. Since then, he’s been abandoned by his wife and kids, and he’s now described as a “bitter, vengeful shell of a man.” Meanwhile, the Starling City Fire Chief is also haunted by Garfield’s injury… since he’s the one who was forced to leave Garfield behind to burn.
Sound familiar? If you’ve done your homework, you’ll realize this is none other than Garfield Lynns aka Firefly. Originally, Firefly was a pyrotechnics expert turned arsonist who thinks he can see visions in the fires he creates.