Sugar and Lies

Shortly after getting engaged, Ding Dang (Yu Yin) unexpectedly reunites with her first love Chen A Ming (Ke Chun) at a promotional campaign event thrown by a new dating app. To Ding Dang's surprise, A Ming remembers her – but in the years since they broke up, he has changed his name to Yu Kun and developed a colder, crueler personality. Despite this, Ding Dang can't help her old feelings from resurfacing, and impulsively asks Yu Kun to make up for the pain he caused her in the past by dating for a week. He agrees, embarking on a passionate, turbulent affair with Ding Dang as she hides from her fiancé. But Yu Kun has motives of his own for going along with Ding Dang's suggestion, and they might both end up with broken hearts at the end of the week.