Intruder Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Seo-jin is a widower still grieving his wife’s death. Then he receives the news that his long-lost younger sister Yoo-jin who went missing 25 years ago has turned up. Unlike the rest of his family who welcome her into their arms Seo-jin feels that Yoo-jin is a stranger. 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 : ji, bee, woo, bok, woo, hyo, yul, gon, jung, seok, woon, Ye Soo, Lee Hae, Lim Sun, Kim Moo .