On Valentine's Day 2022, confess your love with a movie - Don't forget that I love you. Xingyue (played by Nazha) falls in love with a special person, and her boyfriend Lu Yao (played by Liu Yihao) forgets everything that happened yesterday when he wakes up every day. Yesterday's close lover has become a stranger in the blink of an eye. Is it unbearable pain and suffering to come back again and again, or is life just as lucky as the first time we met? Is the intuition of love really impossible to hide and will never be forgotten?