On his twentieth birthday, Jack Thomas encounters a rare temporal convergence that makes him eligible for selection by a mysterious system. A perfect alignment of dates and times creates the conditions needed to be recruited by the system. In exchange for extraordinary powers, he accepted Terms of Service he did not read, binding him to a contract he knows nothing about.

Now Jack must follow the system's rules and complete quests assigned to him under very strict conditions. The cost of failure is erasure from existence itself.

Jack discovers he is not alone and that others are bound by the same mysterious system. Some share his mission, while others have darker motives. And the system itself? It harbours secrets and hidden purposes that make Jack question whether he is truly a hero or merely a pawn in a game from which he cannot escape.

Jack is desperate to find the mastermind behind the system, searching for a way out. But the deeper he delves, the more he realises that breaking free could cost him everything.