Wusuowei thought he understood his place in Chicheng's life. As Chicheng's fiancé and secretary, he had grown used to being cherished, protected, and spoiled by the man he loved. Even so, there was one insecurity he could never overcome.. the fact that no one seemed more important to Chicheng than his older twin brother, Chi Yan. When Chi Yan returns to China after the death of his wife, Chicheng is devastated by his brother's condition. Once known for his cold composure and sharp mind, Chi Yan is now a grieving widower haunted by loss. Determined to help his brother heal, Chicheng asks the person he trusts most to stay by Chi Yan's side. Wusuowei. Unable to refuse Chicheng, Wusuowei finds himself drawn into Chi Yan's world. What starts as an act of kindness soon becomes a cage that Wusuowei cannot escape. Because Chi Yan's grief is not as simple as it seems. Beneath the mask of a broken widower lies a man who knows exactly what he wants. And for the first time in his life, what he wants belongs to his brother. Using his grief to lower everyone's guard, Chi Yan slowly inserts himself into Wusuowei's life, blurring boundaries and creating situations that keep them together. Every act of concern, every moment of vulnerability, and every request for comfort tightens the invisible net around Wusuowei. Meanwhile, Chicheng remains blind to the truth, believing he is helping his brother recover while unknowingly placing the person he loves directly in Chi Yan's hands. Caught between loyalty to his fiancé and the growing pressure of Chi Yan's obsession, Wusuowei finds himself trapped in a dangerous game between the twins. One brother loves him with unwavering devotion. The other wants him with ruthless determination. And when Chi Yan decides he is no longer willing to let go, Wusuowei realizes that escaping may cost him everything, including the man he has always loved.

A quiet, withdrawn college student, Chi Cheng keeps to himself, long used to being mistaken for his charming, party-loving twin brother. While Chi Yan thrives on attention, Chi Cheng avoids it-until Wu Suo Wei crashes into his life. Loud, stubborn, and relentlessly persistent, Suo Wei refuses to be ignored, pushing past Chi Cheng's carefully built walls and dragging him into unwanted closeness. For someone who has always chosen solitude, falling in love might be the one thing he can't walk away from.

"This marriage was never about heirs.. it was about power." Tian Xuning is the only one who remembers the marriage. A quiet ceremony bound him to Zheng Peng in the eyes of two powerful families when they were children. Years later.. Zheng Peng is unaware that his future had already been claimed. He grew up believing his life was his own.. until a stranger returns to China and is introduced as his husband. Convinced that renewing the marriage is simply a matter of duty and obligation, Zheng Peng agrees.. unaware that Tian Xuning had planned every step. The quiet, confident man who now stands before him is territorial, calculating, and dangerously possessive. The elders demand cohabitation. To officially recognize the marriage, the two must live together under the same roof.