Jiang Zhixia, who was once the strongest individual soldier in the peacekeeping force, chose to retire early and return to the city due to the psychological trauma and old injuries left during the mission. For the high salary, she took on a special bodyguard job - protecting Shen Yubai, a financial tycoon with a surly and paranoid personality who had his legs disabled due to an accident.
At first, Shen Yubai was wary and picky about this woman who seemed to be too calm and strong, but Jiang Zhixia only regarded this as a task, using her professional abilities as strong as an iron wall to resolve the business plots and personal dangers against Shen Yubai one by one.
In one thrilling crisis after another, Shen Yubai witnessed Jiang Zhixia's unparalleled skills and perseverance, and his frozen heart was gradually melted by the integrity and warmth she inadvertently revealed. He found that only by being with this woman could he get a moment of peace.
Jiang Zhixia also gradually learned that Shen Yubai was not born cold, but that his disability and suspicion stemmed from a tragic betrayal. From the initial performance of her duties, she later took the initiative to clear obstacles for him and heal his inner wounds. With the directness and magnanimity of a soldier, she tore apart his layers of disguise and allowed him to learn trust and love again.
From employers and bodyguards, the two gradually became soul mates fighting side by side. Jiang Zhixia used her power to protect Shen Yubai's personal safety, while Shen Yubai used his financial resources and wisdom to pave the way for Jiang Zhixia to return to normal life, and in turn doted on her. In the end, the two teamed up to uncover the real culprit behind the scenes. Accompanied by Jiang Zhixia, Shen Yubai emerged from the haze. The former king of soldiers also found a new destination and the meaning of life.