Ep. 4: Nine hacks police database while Twelve follows Lisa amid a riddle and bomb threat
Aired on August 1, 2014

Nine infiltrates the Metropolitan Police Department database, prompting Twelve to pursue Lisa due to mission risks. He releases a video titled "Time Shock Bomb," issuing an Oedipus Rex riddle and warning of a hidden explosion if the game is cheated. Shibazaki locates a website requiring a Delphi temple password, which he solves using his surname as time expires. Police raid an apartment but find only a laptop, not a bomb. Leaked investigation reports reveal the perpetrators are always ahead, shocking the public. Twelve rescues Lisa from officers, and they laugh together on the way to Nine. Upon arrival, Nine rejects Lisa’s presence, and she suddenly collapses.
Episodes
- Ep. 1 · Two masked teens threaten Tokyo with thermite bombs after a plutonium theft in Aomori.
- Ep. 2 · Nine and Twelve release a riddle leading police to a false target while Lisa faces family turmoil.
- Ep. 3 · Shibazaki joins the investigation team while Nine confirms police awareness of plutonium theft.
- Ep. 4 · Nine hacks police database while Twelve follows Lisa amid a riddle and bomb threat
- Ep. 5 · Lisa stays with Nine and Twelve while Shibazaki hunts a bomb on a train
- Ep. 6 · FBI joins investigation as Nine and Twelve head to Haneda Airport for a chess game with Five.
- Ep. 7 · Nine and Twelve engage with Five's chess game while police uncover the truth behind the Sphinx video.
- Ep. 8 · Media blames Sphinx for bombing while Shibazaki investigates Athena Project origins