A girl with low self-esteem is raised by distant relatives from a young age. Quiet and drawn to the dark, she accidentally stumbles into a mysterious street. After encountering strange events, she regains her confidence, but the friends who explored with her remain in the darkness forever. They promise to meet again in five years. Now an adult, the girl searches for a crack in time, but with everything changed and everyone gone, where can she go? Fate plays tricks on them, leading them into the strange landscape of growing up.
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