Old Duan (Guo Tao) was imprisoned many years ago due to suspected cases. In order to clarify the truth of the year, he insisted on planning a dangerous chess chess. Unexpectedly, this operation was involved in the three children of his three ex -wife Wu Wen (Xiao Shenyang), Mo Mo (Xiu Rui), and Tang Ning (Zhang Yishang). The family of four joined forces to fight against the enemy and dismantled each other. What will happen in the next step ...