You Yujia mistakenly confesses her feelings to Ji Chuan, thinking he is her secret crush, Shen Runyi. Ji Chuan uses a video to blackmail her into becoming his secretary. He intentionally flirts with her in the You family, while You Yujia tries hard to distance herself. Ji Chuan lifts the office romance ban and insists that You Yujia continues as his secretary. As they interact more in their daily lives, the two gradually develop feelings for each other.