Twenty years ago, when the Sun family's grandfather was seriously ill, he entrusted the infant Sun Haoran to his old comrades to raise him. Twenty years later, Sun Haoran returned from retirement as the King of Special Forces, only to find that the tens of billions of inheritance left by his grandfather had been occupied by his uncle Sun Dehou's family. What's even more ironic is that Sun Dehou's daughter Sun Yutong, a woman who was raised as a "real daughter", is now enjoying everything that should belong to him. When Sun Haoran stood in front of the Sun family villa holding his grandfather's suicide note, what awaited him was not the recognition of relatives, but a carefully planned conspiracy. In order to preserve the family property they had swallowed, the selfish relatives set up a series of traps: first they forged IOUs and slandered him as a fake daughter who came to defraud him, then they bribed the media to smear his reputation, and even secretly colluded with the underworld to kill him. However, they didn't know that behind this young man who seemed to be fighting alone was the most elite special operations force in China. Little did he know that his eyes, which could see everything clearly in the dark, had already seen everyone's greed and calculations. When everyone thought Sun Haoran would be kicked out of the Sun family, a battle of wits and strength had just begun. Counterattack is always a game for the strong.