Former God of War Qin Lin was seriously injured in a border operation and retired, and the outside world thought he was dead. In order to find out the truth about the family frame-up, he entered the wealthy Su family anonymously and became a son-in-law, trying to survive in the cracks. Su Jinyu used marriage as a bargaining chip to safeguard family interests, but was gradually attracted by Qin Lin's forbearance and perseverance. The Su family was in turmoil, suffering from internal and external troubles. Qin Lin relied on his military wisdom and Machiavellian tactics to uncover the conspiracy step by step, support the revival of the Su family, and achieve personal redemption in the whirlpool of power. During this period, family, love, friendship, intrigue, revenge and other threads are intertwined. The protagonist undergoes transformation and eventually becomes the guardian of the family.
