The Vault

Security guard Sonja wakes up locked in a robbed bank vault with a hole in her memory. Inspectors Deja and Jaka believe she is involved in the robbery. There is no sign of a break-in, and Sonja kept her criminal record secret when she got the job. Mayoral candidate Gabrijelčič is surprised by the news of the robbery in the middle of the campaign, bank director Alenka is under pressure from her clients, and Sotler from the insurance company tries to get information from the police. Sonja promised her son that she would return, but all she remembers is a sound that she cannot explain.

Test results reveal that Sonja was not under the influence of drugs on the night of the robbery, thereby eliminating a possible explanation for her memory lapse. When the media reports that the bank entrusted millions to the care of a former addict, social services show up at Sonja’s door, followed by the city’s most expensive lawyer. Detective Deja pressures Sonja despite a lack of clear evidence, while the prosecutor reminds her that she has previously lost a case based on a hunch. Insurance investigator Sotler discovers that the safe-deposit boxes were filled with undeclared cash, whereas a mayoral candidate claims—quite unconvincingly—that he had nothing in his box.