Ever since she lived there, she never met her neighbor. One night he breaks into her house, which changes her life drastically. 

She is a hunter, she kills the things of the supernatural. It's like cat and mouse between her and Minseok. He secretly cares for her and she is oblivious to it, and he wants it to stay that way. What will happen when her life is on the line and the only way to save her is to change her into the thing she despises most? A vampire. 

She always grew up wondering why she could read minds. Everyone saw her as crazy and she became isolated. But one day she comes home to nine boys in her house demanding her to come with them to a place called Exo Planet. A home of people called Exotics. They say she is the seed to the tree of life and it's her duty to save them. Will she go with them or stay isolated in her home?