A year after Hae Sook’s death, Ha Gu decides to reopen her mother’s supermarket. One day, she meets Kang Soo, who turns out to be the one ruining all her peaches at the fruit stand. When Ha Gu caught him in action, out of nowhere, Kang Soo blurted out Hae Sook’s name. Reminded of her mom, Ha Gu opens Hae Sook’s old journal and finds traces of Kang Soo. Through encounters with Kang Soo, who has Alzheimer’s, Ha Gu uncovers new truths about her mom and starts to understand Hae Sook’s life not only as a mom but as a woman.