Lin Yu, a young and handsome delivery boy, works hard to realize his dream of opening a cafe. While delivering food, he met the elegant and beautiful but emotionally troubled rich woman Su Yao. Su Yao was attracted by his sincere sunshine and helped him pursue his dream. However, the relationship between the two faced many obstacles such as opposition from Su Yao's family and rumors spread by business rivals. Can Lin Yu prove himself through hard work and break class barriers? Can Su Yao stick to her true heart and go through the wind and rain hand in hand with Lin Yu? Let's see how this love blossoms across the gap between rich and poor.