Specials
2021-03-30
1 Episode
Episodes
1. Signal ~ Chouki Mikaiketsu Jiken Sousahan Special
2021-03-30
The story begins shortly after the finale episode of the 2018 drama, and then moves to 2020, two years later.
Watch
2021-03-30
The story begins shortly after the finale episode of the 2018 drama, and then moves to 2020, two years later.