In the female-dominated city of Yueling, a group of killers hid in an inn waiting for a chance to take revenge. Unexpectedly, the inn was bought by a merchant lady, Lu Huaishuang. The killers who were good at kinds of weapons were forced to practice playing and singing, and the leader of them, Yue Qishan, even became the head of the inn under Lu Huaishuang's guidance, and also completely fell in love with her....

Han Tingting who dreams to become the "Romance Queen" is a white-collar planner in a love game company. After a gathering of the project team, she got drunk and dreamed of a white-shirt guy approaching her, shyly and gently kissing her. After she woke up, she realised that she was kissed but she can't remember who kissed her. Could it be the best game planner, Lu Bai, who is cold on the outside but heartwarming? Or the idol, Qin Mochi? Or the young kid, Lu Yuanyu? Or her childhood friend who has liked her for many years, He Rang? Han Tingting starts testing everyone......