S1, E3: High school student Ren Katayama (Yuzu Aoki) is accused of murdering a homeless person. One month later, Ren's personal information is leaked and the incident turns into a major topic online. A lot of slanderous and false accusations are made, so Ren's father Ryotaro (Masahiro Toda) asks the Finger-Murder Task Force to catch the criminal who first exposed the information. Wataru Banjo (Shingo Katori) and Sakura Usui(Nagisa Sekimizu) begin investigating immediately, but as they look into his friendships, Ren's true nature becomes apparent.