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.
Two ignorant science students tried to prove the existence of love with scientific methods, but sparks of love appeared during the experiment. They fought and fought all the way, harvested love, and healed each other. No matter how high the IQ of a scientific research talent is, how shaky their love relationship is!