Five years ago, a carefully planned misunderstanding caused Zhang Zichen and Su Wanqing to exit each other's lives hastily. At that time, he was a budding architectural designer, and she was an illustrator with dreams. When their love was strong, they were shattered by reality. Five years later, Zhang Zichen was already the founder of a top design firm in the industry. He was calm and self-possessed. However, the moment he met Su Wanqing again, all pretense collapsed. She became a well-known freelance illustrator, and with a cold demeanor, she avoided him. An unexpected cooperation reunited the two people under the same roof, and the sweetness and pain of the past were played out in turn. Zhang Zichen used silent protection and clumsy tenderness to melt the ice in her heart little by little, and Su Wanqing also discovered during the confrontation with him that the truth back then was far more complicated than imagined. The evening breeze blows gently, and time knows the taste. It turns out that it goes round and round, and the most affectionate protection is never absent. The best person is always waiting for you where you are.