SYNOPSIS                                                                            　　Chan-woo Park is the head of R&D at a high tech research institute. He returns to Korea to work for a new technology development project through his college friend Jung-hee's referral. When he sees Yoon Su-jin who meets him at the airport, Chan-woo is instantly attracted to her. Despite Jung-hee's repeated overtures, Chan-woo and Su-jin begin to live together. Their li...爱不需要理由由著名导演유영진亲自制作而成。김수안,李一花,河有美主演，耗时许久打磨，倾心打造的伦理片力作。