Since she was a young girl, Ji Mo has always had the ability to see monsters. Due to this, she is often considered a freak. Having never met anyone else with the same ability, she believes that she is the only person who possesses it. That is until one day, at the supermarket she`s working at, several monsters appear and with them is Meng, a monster hunter. Now that she`s met someone else who can also see monsters, Ji Mo feels less alone. However, she soon discovers that she is about to embark on the biggest adventure of her life.