Ji Ling, a seemingly ordinary girl, has amazing abilities. Has an ulterior identity (including gender). When there is danger, she is always there, but no one notices it.
A secret in an organization had been buried for 35 years and no one knew about it, but it was discovered by Ji Ling.
Adult wolf, fire wolf, snow wolf, earth wolf. The top figure in the organization, but he doesn't know the existence of Water Wolf.