Woo Shin Hye (Hwang Shin Hye) is divorced but she and her beautiful but unintelligent daughters remain filthy rich thanks to their beauty salon. Yeol Suk Hwan (Ahn Suk Hwan) is a single dad to a poor but hard working family of two sons and a smart but ugly daughter. Things start to get out of hand when Woo Shin Hye and Yeol Suk Hwan decide to get married and their different families clash.