March 30, 2021
Specials
01. Signal ~ Chouki Mikaiketsu Jiken Sousahan Special
The story begins shortly after the finale episode of the 2018 drama, and then moves to 2020, two years later.
1h 58min
March 30, 2021
The story begins shortly after the finale episode of the 2018 drama, and then moves to 2020, two years later.