(basically blitzø suddenly remembers a past life that comes with information about his own current future and acts accordingly)
During a mission, Blitzø falls and hits his head, a mild concussion. He thinks: "well, he's had those before" and feels fine.
Until hundreds, thousands of memories, memories of a lifetime, flood his mind. They are not yet his memories... he remembers them, remembers being someone else. Someone other than Blitzø.
With this new knowledge, Blitzø moves forward, hoping to make better decisions with what he knows now.
Waking up with no memory of who he was or what happen to him, Hunter is lost in the world he doesn't remember. Slowly regain his past with each encounter, he struggles to stay alive in a world that wants him dead because of what he did before he lost his memory. And with him, a voice of someone he can't fully remember, someone close to him, who say, "Remember me".