Episode 1

S01 E01 • Friday, Oct 15, 2021 • Oct 15 • 1h 28m

In Tokyo, a murderer leaves his signature, an `X`on the dead body. When found, the mark appears eerily similar to that of the one seen on the body of the dead wife of Detective Genji Ando. Banned from the investigation, he secretly reaches out to Jin Jinbo, an associate professor at the medical school`s genome analysis lab. Who better than a DNA expert to identify this potential serial killer?

Episode 2

S01 E02 • Friday, Oct 22, 2021 • Oct 22 • 1h 28m

Episode 3

S01 E03 • Friday, Oct 29, 2021 • Oct 29 • 1h 28m

Episode 4

S01 E04 • Friday, Nov 5, 2021 • Nov 5 • 1h 28m

Episode 5

S01 E05 • Friday, Nov 12, 2021 • Nov 12 • 1h 28m

Episode 6

S01 E06 • Friday, Nov 19, 2021 • Nov 19 • 1h 28m

Episode 7

S01 E07 • Friday, Nov 26, 2021 • Nov 26 • 1h 28m