Season
- Season 3 2023-07-03
- Season 2 2022-07-01
- Season 1 2021-09-01
3Hz Season 3 Episode 4
After Felix' walkman gets fixed with clock parts, he is able to hear the past with it. And he slowly finds out his mom's death wasn't just caused by a normal disease. With help from his friends he starts to investigate and discovers the devastating reason for his mom's death.
