All the long-lasting love in this world is because someone hides their love in the years.
In the first year of high school, Su Nian was in the worst class in the school. He met Jiang Yu, who dropped out of school due to illness and turned from a favored student into a "problem student".
She thought she was the most inconspicuous star among the dim stars, but she didn't know that someone had already regarded her as the only moon.