After moving into his new house, young Brian is struggling to fit in. That is until a humanoid monster emerges from underneath his bed, wanting to be friends. This monster’s name is Maurice, and he’s a lot more sinister than he lets on. It turns out he’s one of many monsters living in a metropolis underneath Brian’s bed, another monster Snik, secretly employs Maurice to lure in children for Snik to eat. After Brian finally finds this out, it’s too late, Maurice has already taken his younger brother Eric. Brian along with his friends, head under his bed to find his brother.
