【Double female protagonists + Miss + Yandere】

Imprisoned in the moonlight by the carved window lattice, she became the perfect collection of her former owner's morbid obsession.

Lin Shuying, a delicate woman with a pitiful teardrop mole, was once an insignificant servant in the Gu Mansion. Now, she is chained to a brocade bed, her feet bound with delicate iron chains, becoming the "bird in a cage" meticulously crafted by the eldest daughter, Gu Qingyan.

Gu Qingyan, graceful as a fairy in a painting, harbors a twisted soul. Her possessiveness over Lin Shuying has become a cold prison. She baits her with a creepy tenderness, combs out her fear with a silver comb, force-feeds her bird's nest porridge with kisses, and sees every resistance as a perverse tendency to "correct." She gazes greedily at Lin Shuying's fragility and beauty, vowing to "rub her into her flesh and blood."

Lin Shuying trembled in fear, trying to awaken the other party's reason with a weak question: "Why won't you let me go?" But what she got was Gu Qingyan's unquestionable declaration: "From the day you entered the Gu Mansion, you were destined to be mine."

From a deep bond between master and servant to captivity in a secret chamber, a rainy night seven days ago completely changed their trajectory. Within this opulent yet suffocating prison, a deadly tug-of-war between possession and resistance, twisted love and the instinct for survival, quietly unfolds. Can Lin Shuying break free from the shackles of love? And where will Gu Qingyan's carefully crafted gentle trap lead them?