Gradually Into You.

She is the true heiress of the Yan family and also the adopted daughter of the Wen family, caught in an awkward position between two families where she doesn't belong. A marriage contract binds her to Shang Chen, a business tycoon. Her biological parents favor the adopted daughter, her adoptive mother repeatedly makes things difficult for her, and even her younger brother sees her as an enemy. Until her man steps in, shielding her and declaring to everyone, "She is my wife, and no one shall wrong her."