To the Solitary Me Who Loved You

In a world where parallel universes are common, seven-year-old Koyomi and Shiori form an unlikely bond as they navigate love, loss, and the complexities of their families' relationships. With the help of advanced technology and scientific research, they embark on a journey to escape the consequences of their actions in one world and find solace in another. But as they chase the dream of a parallel universe where they can be together, they must confront the ultimate question: is it possible for two souls to find each other across dimensions?