Set in the picturesque town of Cheongdo, this story revolves around the lives of two high school students, Soo Ah and Soo Hyuk. Soo Ah temporarily moves to Cheongdo to help her mother with persimmon farming. While adjusting to the new environment, she encounters Soo Hyuk, a responsible and hardworking student who is determined to carry on his family's café business. Soo Hyuk also happens to be Soo Ah's first love. As Soo Ah and Soo Hyuk spend time together in Cheongdo, their friendship gradually blossoms into a deep bond.