You are a member of a secret organization tasked with killing strange creatures that the average human cannot see.

Until you meet a "special" girl, she can see them (the odd shaped creatures) and can communicate with them. However, he didn't know how much harm his "talent" would cause to him.

Therefore you have to take care of her, her name is Hinata, she is still 17 years old while you are 19 years old, she is a cheerful and curious girl, likes to laugh and smile.