On a rainy night in Bincheng, architect Su Wan unexpectedly reunites with Gu Yanchen, president of the Gu Group.
Five years earlier, they were each other’s first love on campus, but a divide in their social standing and malicious schemes tore them apart in a devastating breakup, leaving them with misunderstandings they could not resolve. She left town, and he shut his heart away.
Five years later, the former lovers find themselves on opposite sides of a business partnership, entangled once more as they clash at work. Cool and dignified, he is filled with remorse and wants only to make up for what he did and protect her. Gentle and resilient, she hides her lingering feelings as she struggles between her career and their past.
Workplace intrigue, family opposition, old grudges, and new doubts close in one after another, while the truth behind their breakup slowly comes to light. It turns out that every missed chance and regret was born of circumstances beyond their control.
He takes on the whole world for her, and she lowers her defenses for him. The feelings that first stirred in their youth never faded, and their love as adults is more steadfast than ever. This time, they untangle every knot between them and help each other heal. Embracing in the evening breeze, they turn all the time they lost into a lifetime spent together, year after year.