Tang Qing wants to resign, but her resignation is mistaken for a layoff. Hoping to collect severance pay, she tries to withdraw her resignation letter, only to accidentally send the novel she wrote featuring her boss as the male lead to the boss himself. Her cold and aloof superior, Jiang Chi, has secretly loved her for five years and interprets the manuscript as a bold confession, switching into full-on 'next-level understanding' mode. Amid one misunderstanding after another, the two go from confusion to finally confessing their feelings and begin a secret office romance. When her best friend visits and their engagement approaches, the secret behind the mistakenly sent file is finally revealed—turns out the boss has been plotting this romance all along.