a devastating accident lands eunha seo in the hospital. mysteriously, she wakes up 12 years younger in her 22-year-old body. life has given eunha a second chance, but this is not the life she remembers. memories blur with reality as she navigates the unfamiliar friendships and romances of this parallel time. like a surreal game of “what if?,” eunha is torn between the excitement of a new past and a longing for the life and love she once had. will eunha ever find solace? only time will tell.