Legend has it that there are many Jiang Hu forces hidden in Mu Yun City. Meng Sanxi, a martial arts master, is investigating the case of a friend who was murdered by an assassin organization allegedly based out in the city. At Mu Yun City, Meng Sanxi meets three other people who share the same mission as him. But to continue their investigation, they need money. So, they opened a convenience store to make a living and also to fund their investigation.
Cheng Shaoshang, left behind by her parents who went off to war, faces challenges from a scheming aunt and struggles with estrangement from her family. Lacking love and security, she is cautious in choosing a marriage partner and meets three suitors: Ling Buyi, the emperor's adopted son; Yuan Shen, a talented figure from Bailu Mountain; and Lou Yao, an aristocrat. Despite a rocky path to love, Shaoshang remains steadfast. Her involvement with Ling Buyi leads them into a mystery surrounding his family and identity and together they confront a national crisis, growing through their experiences and upholding their ideals.