
Zoe Sutton is about to be promoted to HR manager. While handling onboarding one day, she runs into her ex-husband, whom she divorced four years ago. He is with his fiancée, who is also pregnant. To make matters worse, her ex-husband has also become her boss! In the process of battling wits with her ex-husband, Zoe gradually learns the truth behind their divorce four years ago. It turns out they once loved each other deeply, but were lost in the torrent of time.