We live in a simulation. Death/site, a death prediction app, lets you hack into the simulation and get away, if you wish, with murder. It was planned for weeks, but when Alice committed suicide, they--Jane, Frida, and John--had second thoughts about spending the March Break week without her at a rented cottage. Going through with their plan, one of their friends is murdered. Knowing it was Death/site and knowing who was behind it, John sets out on a path of blood lust and revenge, where no one, not even his dear friends, are safe.