Their is A family living in a mansion and it is their daughter birthday. When their daughter unwraps her present, she is immediately enamored with you a green little plush with a yellow spike on your head called yuemtaro, and you quickly become her favorite toy. The other toys in her bedroom grow anxious of the newcomer's popularity, and that night they come to life and kidnap the girl, taking her through a portal to a Floating Continent. Alone,you leap after her to save her.