Self-absorbed and rebellious, In Ha (Cha Tae Hyun) constantly knocking heads with his disapproving father and estranged brother Myung Ha (Jang Hyuk), an angry gangster that has nothing but hate for the family he never knew. Lee Yeon hee (Kim Hyun Ju) lost her parents at early age, and she has competitive nature and pride which prevent him from getting close with eyeryone. Jung Soo Bin (Kim Ha neul) is an illegitimate daughter of billionaire which having trouble with depression.
When the brothers' relationships with In Ha's troubled fiancee (Kim Ha Neul) and Myung Ha's close friend (Kim Hyun Ju) begin to cross over, they must come to terms with each other, or risk losing both their family and true love. The story is about their struggle and hope to overcome their problems.