Tang Xirui (female protagonist, 26 years old): A seemingly docile contract wife of a wealthy family, but in fact she is a jewelry designer who hides her talents. Three years ago, in order to save the family business, she signed a three-year marriage contract with Lu Jinyan, the president of Lu Group.
Lu Jinyan (male protagonist, 29 years old): The ruthless leader of the Lu Group. He did not believe in love because of the departure of Bai Yueguang and Su Qing when he was young, and regarded Tang Xirui as a "suitable wife."
Ji Qing (female supporting role): Lu Jinyan's Bai Yueguang went abroad for her career three years ago, and now an internationally renowned pianist has returned.
· Ling Xiao (male supporting role): A gentle and elegant gallery owner, Tang Xirui's crush in college, and later became her career and emotional supporter. Later, she had frequent contact with Tang Xirui's best friend Yi Yangyang and became a couple.
Yi Yangyang (female supporting role): a young botanist, youthful, lively and cute, who is Tang Xirui's childhood friend and best friend. There was a sweet love spark with Ling Xiao.
