Season
- Season 1 2023-01-20
Episode
- Episode 1: Mysterious Signal
- Episode 2: Justice Has an Expiration Date
- Episode 3: Time-Crossing Murder
- Episode 4: Yotchai's Lover
- Episode 5: We Are in Different Times
- Episode 6: Time-Cross Investigation
- Episode 7: If We Could Change the Past
- Episode 8: We Shouldn't Contact Each Other
- Episode 9: The Insider
- Episode 10: The Red Bag Killer
- Episode 11: Memories
- Episode 12: My Heavy Wings
- Episode 13: A Message from the Lake
- Episode 14: Going Home, Son
- Episode 15: The Truth About Rada
- Episode 16: The Voice of Yotchai
- Episode 17: The Wait
- Episode 18: The Promise
- Episode 19: Episode 19
- Episode 20: Episode 20
- Episode 21: Episode 21
- Episode 22: Episode 22
23:23
In this fantasy investigation series, investigators from two eras must hunt for the truth in old unsolved cases, communicating only through an old radio. The signal between the past and the present only opens at 23:23.
