There is a village named Sooga which are full of people who can't live without Kung Fu and Ninjitsu.

There is an 18 years old girl named Yeri who is deeply in love to Jaehyun. Yeri is not an ordinary girl because she has inhuman powers like controling the weather, super strength and she can run super fast. 

Jaehyun is a boy that loves Ninjitsu. He is very determined to gain "great honor" and thus he practices everytime he can. He has an enemy named Winwin. 

Yeri has 3 best friends: Wendy, Yuta and Jaehyun. Jaehyun might be irritated by Yeri's eagerness to kiss him but he might be just embarrassed in front of people.