A teenage shape-shifter called Eo. A boy from the sixth century called Adom. And a girl from the twenty-second century called Jay.What do they have in common?

Well, they're all being hurled back and forth through time in a deadly game where there can only be one winner.

A careless mistake by Eo has led to a time-travelling challenge which could cost them their lives.If they fail, they're at the mercy of beautiful soul-sucking demons.

But Eo, Adom and Jay are ready to face whatever the seven tides throw at them.

They hope . . .