After 18 years of being together, freshman student, Su Qian, and her childhood friend, Han Shen, were accepted into the same university once again. They had originally thought that their bickering would continue, however, Han Shen's memory was distorted after being struck by lightning. He proclaimed that ten years have passed, and after those ten years, they got married. A guy who claims to be her husband, and a girl who doesn't even have a lover. Their relationship is slowly changing...