Tu Tu, a talented girl from the Academy of Fine Arts, fell into the dust due to family changes. She was forced to drop out of school to work and bear huge debts. However, in the rainy lane of fate, she met the scheming prince Bei Bei - the leader of the Fu Group and the studio model she had secretly painted. What seemed like an accidental encounter turned out to be a reunion carefully planned by Beibei. He used his position as "Special Assistant to the President" to drag her into the whirlpool of a wealthy family. He used a contract to build a shelter for her, but he also involved her in an undercurrent dispute with his green tea best friend Bei Quezhu.
On the surface, Bei Quezhu and Tu Tu are as close as sisters, but in fact he is jealous of her talent and Bei Bei's preference. He secretly manipulates kidney sources, designs frame-ups, and even reveals the cruel truth that Bei Bei used Tu Tu's father's car accident to bring down his business rivals. Amid the torn apart of love and hatred, Tu Tu discovered that beneath Beibei's seemingly cynical appearance was a lonely soul shackled by her family. He had already been captured by the purity of her paintings when they first met her in the studio.
When the interest disputes of the Fu Group, the Bei family's bankruptcy conspiracy, and Tu Tu's mother's illness become intertwined, the two redeem each other between lies and truth: Bei Bei uses a star sand necklace to prove his sincerity across classes, and Tu Tu uses a paintbrush as an edge to cut through the ice of his heart. In the end, Bei Quezhu, whose conspiracy was exposed, suffered the consequences, while Tu Tu and Bei Bei, with their scarred but compatible souls, turned their "contract marriage" into a true love across classes under the witness of Xing Sha after experiencing business games and family pressure.
