哈迪斯与海神波塞冬达成协议，交出雅典，以统治全国，使雅典成为末日之地，普罗米修斯学院成为大本营对学生的折磨。

The Queen of the Night, Hecate, plots to overthrow Hades and take over the Underworld, ousting Pain and Panic in the process. The two minions turn to Hercules for help, and convince him to restore Hades back on his throne - Hades being, after all, the lesser of two evils.