Poster pictures of a set of movies - Don't Forget I Love You - are shared with everyone. Xing Yue (played by Nazha) falls in love with a special person. Her boyfriend Lu Yao (played by Liu Yihao) wakes up every day and forgets what happened yesterday.everything.Yesterday's close lover turns into a stranger in a blink of an eye. Is it an unbearable pain and suffering when we come back again and again, or is life just like the luck we first met?