Su Muwen will never forget the heavy rain when he was seventeen. Typhoon "Salmon" came so suddenly and unprepared, just like his feelings for Su Aiya. But the sad thing is, why is it that the typhoon has long since dissipated, but the feelings that are obviously unresponsive become even more intense and unforgettable after going through life and death?
In 2012, Su Aiya stood in the strong wind with a white transparent umbrella. She looked at the tallest building in S city as if it was about to collapse in the dark clouds, but she felt more determined than ever. Even if it was the end of the world, she and he must be together.