Kai and Hannah are two of the best agents in the Center Information Analysis Zone (CIZA). Their missions are high-stakes, their successes unmatched. But when they stumble upon a sprawling criminal syndicate, everything changes. Tasked with stealing a chip from a powerful family tied to the syndicate, they think it’s just another mission—until they unlock its secrets. The chip reveals a dark connection to the mysterious death of Kai’s father, a tragedy that has haunted him for years. The discovery pulls them into dangerous territory. From the bustling streets of Frankfurt to the quiet corners of Kyoto, where Kai’s estranged Japanese mother resides, the clues lead them to an unlikely place—a school. Forced to go undercover, Kai and Hannah must blend in, keeping their identities hidden as they dig deeper into the syndicate’s secrets. But the stakes are higher than they’ve ever been. With every step closer to the truth, the danger grows. What secrets are buried within the school’s walls? Will they uncover the truth behind Kai’s father’s death—or will this mission be their last?