The Secret Service of Returning Veterans

Retired special soldier Zhang Haoyang returned to Jin'an City with the secret mission of the Dragon Group, with the goal of destroying the drug network behind the Risheng Group. In order to hide, he disguised himself as a down-and-out security guard. With his outstanding skills, he was appreciated by Chairman Liu Yilong and became a personal bodyguard. However, while performing his mission, he unexpectedly met the target person - Liu Xinxin, the daughter of Liu Yilong. On the one hand, there is a thrilling undercover mission step by step, to deal with the provocation of Yang Baojin and other evil forces, and to find out the drug distribution network; on the other hand, there is the pull of emotion and mission. Faced with Liu Xinxin's complicated identity and the reunion of his first love Chen Keqian, Zhang Haoyang is in a dilemma. When the truth gradually emerges, the darkness of the Risheng Group is far beyond imagination. Can he complete the mission and tear apart the veil of evil in Jin'an City while protecting the people around him? He has to collect evidence of the drug network, hide his true identity, and balance the dual lives of "security guard" and "special forces". From life-and-death rescue in a bar to debt collection in an entertainment city, from dying entrustment in the hospital to helplessness in pretending to be a couple, he has to work step by step amidst swords and swords and emotional whirlpools, not only to complete the task, but also to protect the people around him. The deeper secrets of the Risheng Group, Liu Xinxin's true position, and Chen Keqian's choice will all become more severe tests for him in his subsequent journey.