Yin Shengxia, an ordinary 17-year-old girl, experienced her last summer in high school. She originally thought that her life would be like her ordinary background, that she would enter university and live an ordinary life. But, on the eve of my 18th birthday, the person who changed my life... When the sadness and pain of betrayal comes, look at how I turn decay into strength...! ! ! ! ! Recover the true nature in the intersection of time and space... Midsummer has arrived, and the flowers are in full bloom.