Confidential Assignment Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. When a crime organization from North Korea crosses borders and enters South Korean soil a South Korean detective must cooperate with a North Korean detective to investigate their whereabouts. 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 : ha, woo, jin, bin, han, hwi, nam, soo, hyuk, hwan, hwan, seop, sung, kyung, yeong .