A former prosecutor is killed during a hunting trip, but when friends and the SBI seek the murderer, they find themselves being stalked instead.

The Sniffer attends his father's funeral in Tallinn and discovers that a letter left for him has vanished and his father's best friend has been slain.

The murder of an opera diva has an obvious suspect but the Sniffer isn't so sure. Viktor finds a connection between the deaths of Johann and Elena.

A popular reality show star is dead, but the Sniffer deduces the killer. A professor and corporation founder lands on the Sniffer and Viktor's radar.

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.

Viktor is certain that Lokmus is behind the kidnapping of the Sniffer and the slaying of two SBI employees, but he's running out of time to prove it.