E01
An Operational Affair
Igor Potapov, a scientist and inventor, has been shot dead. The murder took place in front of private detective Zhenya Krasotkina, whom Potapov had hired to tail his fiancée Ksenia. Ksenia is not answering calls. Zhenya shows the investigators a surveillance camera recording — the young woman entered the apartment and did not come out. But the apartment turns out to be empty — Ksenia has mysteriously vanished.