Shen Qingyan, the female CEO of the Shen Group, is set up by others and rescued by the mysterious Lu Ye at a critical moment. To escape an arranged marriage imposed by her wealthy family, she signs a three-month marriage contract with Lu Ye, making him her personal bodyguard. Thinking she has picked up an ordinary man, she never expects that Lu Ye is actually the all-powerful leader of the Tianque Alliance. Facing pressure from wealthy families, commercial sieges, and powerful enemies from all sides, Lu Ye sweeps away the villains with his extraordinary martial prowess, astonishing medical skills, and immense wealth, fiercely protecting his wife. As the shocking conspiracy behind the Shen Group's new drug comes to light, the two join forces to fight the mastermind, uncover a truth buried for many years, and find true love while fighting side by side.