Bilgi :"Forbidden Floor" is a part of a 4 horror movie series, "4 Horror Tales", "February 29" was released on July, 20, "Roommates" will be released on August, 3 and "Dark Forest" on August, 10. Min-young moves onto the fifth floor of a new studio apartment with her six-year-old daughter, Joo-hee. She's concerned when her downstairs neighbor, HAN Chang-soo, says that he cannot tolerate the noise above him, even though the two women live tranquilly. Furthermore, she is anxious about other residents' strange behaviors � never mind the mysterious deaths. Min-young hardens herself mentally after the move into the new house, largely because of her daughter's unprecedented odd behavior and continual run-ins with a bizarre woman. Convinced that Joo-hee has fallen sick and perturbed by the mysterious events around the studio apartment, Min-young looks to disclose the truth by herself...