Uhm Jung-hwa
This is the third collaboration of singer-actress Uhm Jung-hwa and actor Hwang Jung-min. They burned up the screen in the 2005 hit "All for Love", with Uhm playing a stuck-up divorced doctor and Hwang playing a foul-mouthed detective; the chemistry between the two boosted ticket sales back then. They again starred together in "Five Senses of Eros".