As a security guard at an IT company, Makoto unknowingly inherits his father's massive debt and is struggling to repay it. Desperate, he promises to repay 20 million yen to the debt collector, even though he has no means of doing so. Then, a “lucrative but dangerous job” comes his way: stealing a sealed stock price prediction AI program that the world envies. A legendary hitman targets Makoto, while a skilled sniper tries to help him. Multiple groups become entangled in a web of conspiracies, traps, and betrayals, unfolding a crime story filled with intrigue.