Seventeen-year-old Lin Tingwan thought that Gu Yanci was the winter that she could not touch throughout her youth. He is the top transfer student in his grade. He always wears a clean school uniform jacket and sits by the window. Outside the window are the endless falling sycamore leaves and white snow. She was the broadcaster hiding in the corner, secretly wandering in the corridor where he was on duty, but she didn't even dare to say "I borrowed it". For three years, she hid all her love and watched him graduate, leave, and lose all news. Seven years later, at a subway station in a strange city, Lin Tingwan was knocked down by a crowd while dragging her suitcase, and her scarf was scattered on the ground. The man leaned over to help her pick it up. His fingertips were slightly cold, but his voice was full of smiles: "This scarf... Looks very much like one knitted by one of my former classmates." It turns out that some people never get out of that winter.
Intention: All reunions after long separation are to make up for the unspoken regrets in youth.