Xu Youyou and Huo Yi were childhood sweethearts who had known each other since childhood. However, they turned against each other inexplicably when they were seventeen years old and became tit-for-tat rivals - he stole her business, she was angry with him for his arrogance, and the two quarreled with each other on a daily basis but secretly formed a bond. In an accident during a typhoon, Xu Youyou was hit by a falling object from high altitude. She wanted to pretend to have lost her memory and extort Huo Yi for a sum of money to make up for the loss of her business. However, she did not expect that Huo Yi went along with the situation and lied about being her boyfriend of eight years. He also wanted to "kiss him to familiarize himself with the taste" with an innocent look on his face. It turned out that this was a "deadly enemy war" that lasted for several years.
