In her senior year, Jun Muchi broke up with Mu Xu for the sake of his future. However, Muxu, who didn't know the truth, unanimously believed that Jun Muxi betrayed him. During the graduation season, Muxu inherited the family business, but Jun Muchi happened to work in Muxu's company as the assistant to the president. Muxu has always resented Jun Muchi's breakup and always made things difficult for him at work. Jun Muchi also knew that Muxu had always misunderstood him, but due to the suppression of Muxu's grandfather, he had no choice but to hide his love for Muxu so that no one could notice it. Their love is so unforgettable after all.