One torrential summer downpour brought Su Wan, a key planner heading home late after working overtime, together with Lin Yu, a top architecture student working part-time at a coffee shop. He came to her rescue with an umbrella, and quietly wove the tenderness hidden in the little details into her daily life: he remembered she took her coffee without sugar, that she needed to take care of her stomach when working late, and the wish she'd mentioned in passing.
From the sparks of their first rainy-night walk to their sweet life together, they became each other's light and the best teammates at work. When she hit a wall in her planning, he found a way forward with an architect's perspective; when his designs were questioned, she backed him up with her market savvy. But reality was no smooth road: a difficult traditional mother-in-law, rival colleagues throwing obstacles in their way, and a year apart overseas all put their relationship to the test.
Even when they were separated, distance could not diminish their longing, and misunderstandings could not undo their love. Reunited, they reached the top side by side and continued their romance at the height of their careers. From a casual "Enjoy your coffee" at the cafe to "I do" at their wedding, from youthful attraction to a promise to spend the rest of their lives together, time proved that the best love is when I love you and you happen to love me too; when, after weathering every storm, we still choose each other, sharing every meal, every season, year after year.