A monster crawls out from under the bed and the show immediately betrays every expectation you walked in with. Girl X treats a five-minute premise like it has nowhere to prove itself, letting comedy live in the space between what should happen and what actually does. The monster isn't a threat waiting to be resolved, it's a roommate arriving for the show to begin. What kills it is how little the girl cares; she has a book, a routine, and zero patience for narrative convention. By the time you realize this is about two creatures learning to coexist in the smallest possible space, you've already stopped waiting for the scare.
A girl is reading quietly at home when a strange blue creature comes crawling out from under her bed. Her first reaction is terror, but she soon warms to the odd visitor, and the two begin to form a bond. Whether the creature is really a friend or a threat remains an open question, and she may be wise not to relax too quickly. Girl X is a short comedy ONA running five episodes.