When he was seventeen years old, Jiang He met Lu Shen in the classroom at dusk. Chalk dust fell on the white shirt, and her short, gray-dyed hair glowed rebelliously in the afterglow. He is her teacher, the son of her father's remarried partner, and her legal brother - but he is also the only light in her long youth.
They spent fifteen years proving that some love is born from taboos, grows in cracks, and eventually blooms in the broken places. When everyone says "shouldn't", they spend the rest of their lives answering: Love never talks about whether it should or shouldn't, only whether it dares or not. From the podium to the wedding, from dusk to dawn, all the cracks have been plated with gold by time - because truly brave people are never afraid to turn their scars into stars.
Concept: A single-parent girl has been fighting against a strict teacher for three years, but after the college entrance examination, she secretly fell in love with him and broke up hastily. Four years later, at his father's remarriage banquet, the son his stepmother brought was actually the teacher with whom she had broken up with her first love.