The heroine used to be a top bartender in a bar, but she transformed into a down-and-out princess. She also arrived in a place where there were no bars. Fortunately, she was bound to a system that could deliver drinks anytime and anywhere, so she decided to open a bar in this ancient time where there were no bars.
Starting from scratch, the heroine encounters the system's tricks and unexpectedly meets the Prince Regent hero. It turns out that he is allergic to wine, and drinking her wine will not cause the allergy. The Prince Regent hero comes up with the idea of getting married to the heroine. After pushing and pulling, the heroine does not agree, but the two reach a cooperation to promote special wines and start the influence of concocted wines in the world.
The female protagonist keeps slapping her in the face and successfully sets off a new trend in the wine industry. The male protagonist is annoyed by her shrewdness and ability, and gradually falls in love with her, but he is lovesick.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
