An ordinary high school couple broke up because their families had arranged a marriage for them when they were children. Does that mean ordinary people don't deserve love? His girlfriend left him to marry a rich man, throwing away their two-year relationship.
The man never liked that hypocritical woman anyway. But her ex-boyfriend kept coming to him, insisting on challenging him and telling him to give her up. What a joke! The man's arrogance amused him, so he decided to toy with him. But then he ended up developing real feelings. When the woman found out, she told the rich man's family about their relationship. Her family paid a psychiatrist to hypnotize the man and erase his memories of that year.
Five years later, the man returned home and took over the family business. At his very first business meeting, he discovered that the other party's assistant was none other than him. Five years had passed, and the man had already forgotten him. He thought it was deliberate and was heartbroken.