Yun Nuan died with hatred, and when she opened her eyes again, she returned to the senior high school class in 1995. At that time, her enemies were still pretending to be besties, and her destined Bingshan deskmate Gu Shishen was still distant and cold. In this life, she kept her eyes open, outsmarted her enemies, ventured into the business world bravely, and even wanted to get closer to the man she had no time to love deeply in her previous life. When the eighteen-year-old Gu Shishen was moved by her clumsy but persistent approach, her hidden affectionate boss character gradually awakened - but who can tell her who Gu Shishen is and why there are so many secrets?