An Lan studies while working part-time in the city, and her father asks an old friend to look after her. The friend has no children of his own, and raised his nephew, Jiang Zichen, after the boy lost both his parents at a young age. He hopes Jiang Zichen and An Lan will get together, but Jiang Zichen only has eyes for his first love. To avoid disappointing his uncle, Jiang Zichen makes a deal with An Lan, who has no interest in romance. Their pretend relationship eventually becomes real, and they become a couple. But when his first love returns, a misunderstanding drives them apart for four years. When they meet again, another story begins.
