When a transfer student with a tear-incontinent constitution discovers the cat-feeding secret of the aloof school boy, a ten-year bond written with mathematical formulas and responded to with design drafts begins. From the high school classroom to the international fashion week, from an umbrella in the rain to the life and death protection in the ruins, Lin Xiaoxing and Jiang Yuchen interpreted the most extreme romance in the clumsiest way - You are the only exception in all my rationality.
