Because of a ridiculous reason, Yun Mujin married into a wealthy family that most girls dream of. There is no intrigue, no cold looks. Everyone in her husband's family regards her as a treasure, but her nominal husband, Gu Zimo, seems to hate her to the core. He is always cold to her and basically ignores her except for occasional cynicism. She was also happy and leisurely, walking around with her medicine kit on her back. In this way, they live under the same roof without any interaction.
Just when Yun Mujin thought she would spend her life peacefully like this, her life changed because of something.