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.