The Sniffer and Viktor interview Prof. Lokmus and unearth a connection between him and the victims. The Sniffer probes a string of theater murders.

Viktor learns more about Lokmus from a journalist who ends up dead soon afterward. The Sniffer discovers the dangerous truth about his family.

The Sniffer finds wiretaps in his father's house and angles for more information from Thomas. Viktor obtains the slain journalist's last letter.