1x1 - Episode 1

April 10, 2018

Fifteen years after witnessing the kidnapping of a girl at school, Kento hears someone calling his name through a discarded two-way radio.

1x2 - Episode 2

April 17, 2018

Kento determines that the true culprit is a nurse named Keiko Yoshimoto, but she refuses to crack under questioning from Misaki.

1x3 - Episode 3

April 24, 2018

The two-way radio reconnects after the reinvestigation starts. Just as Kento had suspected, Ooyama had been part of the initial investigation in 1997.

1x4 - Episode 4

May 1, 2018

1997. Ooyama learns from Kento that the next victim will be his friend Midori. In 2018, Kento holds his breath for a favorable outcome.

1x5 - Episode 5

May 8, 2018

Kento learns that Ooyama went missing 18 years ago and was later dishonorably discharged. In 1998, Ooyama works on a certain serial larceny case.

1x6 - Episode 6

May 15, 2018

1x8 - Episode 8

May 29, 2018

1x9 - Episode 9

June 5, 2018

1x10 - Episode 10

June 12, 2018