Lee Hye-Seo, revealing that he thinks Yoon-Suh might be the killer, though Hye-Seo says it is not true. Eun-Ju finds a secret passage in the first crime scene leading to the kitchen, where she finds a cook with a weapon similar to the murder weapon. He runs, but he is apprehended. Meanwhile, the other detectives think that the singer might be Yoon-Suh and question her again. Lee-Hye Soo calls Kyung Yoon tearfully and tells him that everything was her fault. She reveals that Yoon-Suh had met her and had met with the victim by coincidence and thought he might apologize. However, he did not and rather reacted violently. Printing out the identity when Yoon-Suh met with the victim, Kyung-Yoon is surprised at the killer's new identity, which turns out to be his girlfriend, whom he was going to marry. Kyung-Yoon confronts Yoon-Suh, and she tells that she killed them, at which Kyung-Yoon is devastated and angry. However, he tells her to run. Both get on his bike and escape chase from the police. It is slowly revealed that Kyung-Yoon was in love with Yoon-Suh and could not get together because of his shame. In the previous flashback where he beats up Yoon-Suh, he kisses him. Kyung-Yoon killed Jung Ha, as he saw a necklace with him which he had given Yoon-Suh. Yoon-Suh is happy that she is at last together with Kyung-Yoon. It is revealed that Eun-Ju knew Kyung-Yoon killed Jung-Ho as she retrieved his lighter from the crime scene. However, she loves Kyung-Yoon and does not reveal it. It is also revealed that Yoon-Suh did not kill anybody, but the cook killed both the rapists who had sexual relations with the singer whom he confesses that he is in love with when he kills her at the end of the movie. Cast Kim Kang-woo ... Cho Kyung-yoon Kang Yi-seok ... young Kyung-yoon Kim Min-sun ... Park Eun-ju Lee Soo-kyung ... Cha Su-jin Kim Sung-ryung ... Lee Hae-suh Oh Ji-young ... Jung Mi-sook (nightclub singer) Park Won-sang Jang Won-yeong ... Rapist Kim Yoo-jung Choi Deok-moon ... Detective Lee Kang Sung-pil ... Ha Jong-bok References External links 2000s crime thriller films 2007 films South Korean LGBT-related films Rape and revenge films South Korean serial killer films South Korean crime thriller films Transgender-related films 2007 LGBT-related films 2000s South Korean films