As soon as Shen Qingci, a modern social beast, opened her eyes, she transformed into the irritated concubine of the ancient Hou Mansion. She had just escaped the abuse of her aunt, but was pushed by her family to marry Gu Yanci, the young master of the Jingan Hou Mansion. Gu Yanci thought that her status as a concubine was low, so he turned around and became deeply affectionate with his green tea cousin Su Lianyue, and ridiculed her. Shen Qingci was too lazy to bother, so he signed in and lay down in the yard every day, but unexpectedly unlocked "something for nothing": signing in to get the poison sutra, eating to increase internal strength, and sleeping to learn swordsmanship. When she broke out of the Hou Mansion with her strength and became a master of medicine and poisoning that everyone revered, Gu Yanci blocked the door with red eyes: "Qingci, I was wrong. How about coming back?" Shen Qingci sneered: "Young master, let's continue our affectionate relationship with your good cousin."