Zammie is an angel fallen from Heaven.

He lost his memory and one of his wings when he fell.

He is then manipulated by Bucca Boo who covets his angelic energy.

Zammie becomes one of his subordinates.

But Koko helps him to recover his memory and he eventually returns home.

This adventure also allowed him to change his haughty and selfish character by finding in Koko and Chaley a close friendship.