He Junjun was born in the countryside. Once mischievous and uninterested in studying, she met the prince of her dreams, Li Zhijun, during a summer vacation one year. He was a boy from a big city, and from then on she couldn't stop thinking about him. After graduating from high school, He Junjun enrolled at a university in the city where Li Zhijun lived, hoping to see him again and rekindle their relationship. But when she arrived in the city, she couldn't get in touch with him. It turned out Li Zhijun had already gone abroad to study. Zhang Youcheng had grown up in the same village as He Junjun. Due to various family circumstances, he went to work in the city where she attended university after finishing high school. He looked after her like a little sister, while she treated him like an older brother. They cared for and accompanied each other. After graduating from university, He Junjun finally met the prince of her dreams, Li Zhijun, whom she had admired for so long. But the difference in their social standing made them feel like strangers, and Li Zhijun wasn't as perfect as she had imagined. A car accident brought the truth to light: Li Zhijun and Zhang Youcheng had been switched at birth, and their identities had been swapped. In the end, He Junjun didn't choose to be with Li Zhijun. After many twists and turns, she finally found her way to Zhang Youcheng. She accepted his love, and after weathering three years of a long-distance, cross-border relationship, the two lovers finally ended up together. They married, had children, and lived happily together.
