There are millions of faces in the world, handsome, ugly, and beautiful, each with its own characteristics, but which one is Yu Qing looking for? The face that has haunted her in her dreams for five years? That person who is searching but can't see his face clearly? The one who encouraged her to call her Carol? Until I met him - Gu Yanchu. He said they would definitely meet again later, so there is plenty of time...