She, perhaps everyone's first passer-by, has been secretly in love with a home girl for ten years; he, a well-known painter with mental illness, is looking for something that can make his heart not restless; he, the domineering president's reserve army, wants to control her life when he succeeds; and she is infatuated, waiting for someone to turn around. They met and were at the mercy of fate. Time flies. When the years go by, who will hold whose hand and make a promise to grow old together?