This is a tender story that takes place in the rainy season in the south of the Yangtze River. It revolves around the encounter, acquaintance and love between interior designer Luo Rong and architectural designer Li Haofei.
A sudden rain in June made Luo Rong, who was taking shelter from the rain downstairs of the design institute, and Li Haofei, who was holding a black umbrella, meet unexpectedly. The way he tilted most of the umbrella towards her was like the sunshine after the rain, planting warm seeds in her heart. Since then, the reunion in the elevator, the chat at the milk tea shop, and the tacit understanding at the art exhibition have gradually warmed up the good feelings of this first encounter.
Li Haofei's attentiveness is reflected in every aspect of his life: remembering that she doesn't eat coriander, bringing her hot soup when she works overtime, and helping her solve difficult project problems; Luo Rong was also moved by his sincerity during their relationship, and their two hearts slowly grew closer through daily companionship and support. From the restraint of walking together in the rain, to the unexpected embrace while rafting, to the clear and firm confession in midsummer, their relationship is like the sunshine in the south of the Yangtze River, gentle but full of power.
The story does not have dramatic ups and downs, but in the encounters in the rainy season, mutual help in the workplace, and daily sweetness, it depicts the most authentic appearance of love - casual concern, protection in times of crisis, and common expectations for the future. Time flows slowly, turning the surprise of the first encounter into a steady flow of warmth. Just like the name of the story, they have become the most touching "warm sun" in each other's lives.