What if the person you beg for love before but rejected you several times suddenly asked you to come back and love her again. Jennie Kim and Park Chaeyoung are exes and not suppose to be together anymore, but because of an accident, Chaeyoung doesn't have a choice but to help Jennie. But why Jennie and Chaeyoung broke up in the first place? A story unfolds It's about love, family, and sacrifices A Short FanFic Spoiler alert. Jennie and Chaeyoung broke up ten years ago because Jennie fell out of lov e when they are 18 years old. But due to an accident, Jennie lost her memory, and when she woke up, she's crying chaeyoung's name and suddenly asks for her girlfriend. And they discovered that the memory retains to Jennie is her 17 years of living, the year when she is deeply in love with Chaeyoung, her ex.