Guimoon: The Lightless Door Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. In 1990 at a secluded community center the custodian murders all the guest lodgers and kills himself. Ever since on every Old Year's Night paranormal events begin to take place within the building. Eventually the center is shut down and left abandoned for years. A renowned paranormal investigator who had lost his mother during an exorcism and three college students who heard about the rumor of the unexplained phenomena heads over to the building resolved to uncover the buried secret. Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : gi, hye, woo, hyun, young, hyoung, Kim So, Um Chae, Song Ji, Kim Kang, Hong Jin, Lee Jung .