Arrow: 2г—15 -

Oliver realizes Slade knows about the events on the island, breaking the trust they once had. The Past: The Island Flashbacks

Slade kills Ivo, but his rage is uncontrollable. He decides to kill Oliver, cementing their feud. Why 2x15 is Pivotal Arrow: 2Г—15

The episode ends with the tension in the mansion at an all-time high, setting the stage for the rest of the season's battle against Deathstroke. Oliver realizes Slade knows about the events on