Xiao Zhan, the wolf king of the North, was unjustly released after five years in prison. His grandmother had designed to frame him and break up him and Su Muqiu in the early years. After being released from prison, Xiao Zhan rushed to the engagement party as soon as possible to protect his daughter Qiuqiu, whom he had never met. Cousin Su Wenchao repeatedly robbed Su Muqiu of his projects and maliciously spread rumors, but Xiao Zhan easily resolved them all. Possessing superb medical skills and astonishing financial resources, he successively helped Su Muqiu keep the company and treated his father-in-law's old illness. Along the way, he met a group of friends and fought against the Chen family, Qian family and other troublesome forces. Later, they found out the truth about the frame-up that destroyed the family, uncovered the enemies behind the scenes of the Xiao family's second uncle and grandma, cleared all obstacles, and finally proposed to Su Muqiu, and the family of three stayed together in peace.
