[Ten-year age gap + Both inexperienced + Secret crush] In a wealthy family where luxury and coldness go hand in hand, the adopted daughter Su Ran has everything she needs after being taken in, yet she can never find a true sense of belonging. Her brother, Qin Mo, is a brilliant lawyer renowned throughout the legal world. As they spend day after day together, forbidden feelings quietly take root. Torn between morality and emotion, she sees her love condemned as an unforgivable mistake. Pressure from the outside world surges in, and the family's arranged marriage alliance slowly pushes her toward the abyss. At last, she gives up when she looks into his indifferent eyes and leaves the Qin family on the day of his engagement. When they meet again, she pretends not to know him, only for him to pin her against the wall. “You don't know me? You don't even recognize your own brother?” As they struggle through the whirlpool of the wealthy elite, every step is agonizingly difficult. Misunderstandings, hurt, and separation torment them again and again.
