Zero Focus is a 1961 Japanese mystery movie. It is based on a novel by Seicho Matsumto. The story is about a newlywed named Teiko Uhara. She has only been married for one week when her husband Kenichi disappears on a business trip. She travels around Japan trying to find him, and soon discovers startling facts about Kenichi's past. She finds a mysterious pair of postcards hidden in one of his books. She figures out that the postcards may hold essential clues about her missing husband. Zero Focus is unpredictable and full of unusual twists, turns and surprises.