First air date: Jul 23, 2021
Episode duration: 00h 24m
Rating: (7.6) based on 14 votes
Status: Ended
Seasons: 1
Episodes: 16
Starring: Yeri, Yang Hong-seok, Lee Sang-jun, Kim Gyeol-yu, Ju Hyeon
Genre: Sci-Fi & Fantasy, Drama, Mystery

The series tells the story of Oh Ha-rin, who travels to the past through mysterious photos left by her first love, Ji Seo-jun. Since they were eight years old, they had been close friends, but he died by suicide on her birthday ten years ago.

This show is available on