Door Lock Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Kyung-min lives alone in a one-room apartment. One day she finds traces of a stranger breaking into her room and soon a mysterious murder case begins to unravel. 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 : oh, hee, nae, eun, jin, won, kyu, sub, hwa, goo, hee, rae, gyeong, Han Ji, Jo Bok .