Years after a misunderstanding ends their youthful romance, Fang Xinyan and Jiang Haiyang reunite as colleagues and set aside the past to work together. After the death of Fang Xinyan’s husband, Jiang Haiyang supports her through grief and helps care for her family. When a coworker’s misguided actions plunge their factory into crisis, the two join forces to restore stability and help him find redemption.