01. Crash! A battle between women! The worst pairing in all history is born!
02. An alias, an unexpected coincidence, the unraveling puzzle of the serial murders
03. A car burglar snatches a key to the serial killer's identity
04. The missing girl and the announcement of the serial murderer's fifth crime
05. The unexpected suspect who appears in the course of the investigation
06. A forced fifth murder
07. The serial killer is someone familiar