Yoo Hyun Soo’s true identity comes to light in “A Shop for Killers 2”! She joins forces with Jin Man, who returns alive, to fight back against the global forces of Babylon. SpoilersPreviously on “A Shop for Killers 2,” Woo Jin (Yoo Hyun Soo) shocked viewers by hinting at his connection to the shopping mall Murthehelp. Although he had appeared to be nothing more than an ordinary, hardworking young man from an island village, traces of his access to Murthehelp were also uncovered. It remains to be seen what the truth is behind the secret Woo Jin has been hiding.