《爱不需要理由》是属于伦理电影类型，演员主要是김수안李一花河有美，主要剧情/介绍/评论　　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..