Hello Murderer (2010)

A serial killer is terrorising people. Whenever it rains, a woman becomes his victim. The young detective Jeong Min is investigating the case, but he is not the only one. The unemployed Kim Young Suk is also working on the case because of the large reward on the killer’s head. In fact, his investigative methods prove to be more effective than those of the police. However, he too is under close scrutiny because of his past. The detective discovers that Young Suk went bankrupt and was reported missing. Two years later, he reappeared at his wife and daughter’s home. Young Suk’s daughter, Ha Rin, is also struggling at school because of the family situation. When she accidentally sees her father wearing women’s clothes, she thinks he is the serial killer...