Chloe was a normal teenager living in San Francisco until the day after she turned 16. That was the day she died - for the first time. Little did she know, Chloe possesses intense powers and is part of an ancient race called Mai that is sworn to protect all humans.

The Mai believe that Chloe is 'the chosen one' known as The Uniter. Chloe learns that the Mai have enemies, known as The Order, who are out to kill her.