Soulmate

"Mi-so, a twelve-year-old girl, moves from the bustling metropolis of Seoul to Jeju Island, where she befriends Ha-eun. As their bond grows stronger through shared experiences and unwavering loyalty, they make a promise never to part ways. However, at age eighteen, that bond is tested when Jin-woo, Ha-eun's boyfriend, inserts himself into the friendship, leading to its eventual dissolution.As life carries them along separate paths over the years, Mi-so and Ha-eun find themselves reuniting at the age of twenty-seven. The rekindling of their friendship evokes a sense of longing for what was once lost. With fifteen years passing since they last saw each other, it remains to be seen if they can truly understand one another again, as the sands of time have shifted and reshaped their lives."