A girl wakes up in a huge secret laboratory. then accidentally meets another girl who is trying to protect her house from a gang. The mystery girl overthrows the gang with her unexpected powers, and laboratory staff set out to find her.

Xia Mu is a troubled child whose salvation comes in the form of Shu Yawang. When something terrible happens to her, he seeks revenge. Nothing is the same in their lives after that.

While the Kingdom of Korea is under occupation by the Japanese, an old and experience hunter is challenged by the hunt of the last tiger.