3Hz

7.0/ 10(4 votes)

First aired Sep 1, 20213 seasons · 39 eps2 popularity

Mystery

Kids

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.

Last Episode

S3E13 · Aug 30, 2023