She was originally a concubine from a high family, and she entered the prince's mansion to work as a chess player. Her sister-in-law is jealous, her mother-in-law makes things difficult for her, and her cold-faced husband treats her like an enemy. The inner house is a Shura field, and she insists on opening a way to survive - with her body and heart, she goes from temptation to side by side with the man who is also unable to help herself. But when he offers his sincerity, will she risk everything to love, or will she leave a way out? The undercurrent is surging, and if you make one mistake, you will be doomed.
