One day, Kim Mingyu finds a brown coloured cat shivering in the rain so he brings it home. That cat however is really strange...its a like a hybrid but at the same time its not!  it's a special supernatural being. Jeon Wonwoo is that supernatural being whose past holds many secrets... he has just escaped from his home. Can Mingyu make Wonwoo open up and teach him how to live normally? Will their relationship bloom into something even more than friends?Will they be able to fall in love? Read to find out.  side couples: Jeongcheol , JunHao and other couples