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, rae, hee, kyu, goo, won, sub, jin, hwa, eun, Jo Bok, Han Ji, Kim Ye .