In this ordinary high school, the second button of the school uniform has been quietly given a special meaning of being "close to the heart".
Lin Wanqing (Xingzi) from the literary club grew up cautiously under the high-pressure control of her mother. She has low self-esteem and yet needs to be strong. She used words to build her own world, until a cold young man named Ning Chuan Huai, who carried a camera on his back, broke into her life. He was forced to leave the photography department that he loved, but he never put down the camera and slowly entered her heart with the lens.
Their best friend Wu Jiajia is her strongest armor; and his brother Ji Tianzhuo also learned to be gentle in the quarrel with Jiajia.
This is a story about youth, love and choice. When talent encounters doubts, when emotions face resistance from family, when fate presses the pause button at the happiest second - they learn to grow and say goodbye in each other's light.
And whose name is tied to the second button near the heart?
Purpose: Find a balance between love and self. Regret is a part of youth, giving people the courage to choose.