In a robbery, three good brothers fought for their lives and grabbed a lot of money, but the brotherly friendship was rift as a result. The affectionate and righteous Yumin (SSH) has suffered since childhood, because his mother remarried, he can only die for his father alone. Yumin, who cherishes Brotherhood, is willing to take the blame for his friend and serve his prison. after experiencing all the sufferings in prison, Yumin, who has been reborn, finds that his old friends have changed. Du stubborn (Jin Renquan is acted the role of) because of missing his girlfriend and become addicted to drugs, often have hysterical behavior, Yumin originally wanted to help him out of suffering, but unexpectedly set himself on fire …... What has been against Yumin is the irascible and impulsive Zhe Zhong (acted the role of Quan Xiangyu). With the growing desire, Zhe Zhong wanted to be the boss of the gang, and he became more fierce and cruel to his men, and gradually lost his hearts and minds. Zhe, who has been hit hard by her parents' divorce, attaches great importance to family affection, especially takes good care of her sister, and tries her best to match her marriage. He is always cold-blooded to outsiders, even if he used to be close to friends.