There are 2 types of qi users in this world: those who are born with their ability, and those who train for it. Qi users are said to wield uncanny and monstrous powers, both feared and worshipped in turn.
Hu, a young martial artist, has trained her whole life for these powers. As the simmering tension between the Spring and Autumn kingdoms head towards a full blown clash, she finds herself on a mission to deliver four kids (including two powerful qi users) to safety.