Croatia. A holiday destination for hundreds of thousands of Czech and Slovak tourists, who come here for the sea, mountains, monuments, entertainment, and relaxation. Because even in a holiday paradise, sometimes things go wrong. And sometimes there's murder... The story of the series takes place on the island of Hvar, where a central pair of Czech-Slovak detectives helps to solve crimes involving Czech and Slovak tourists. Michal and Ivana are like fire and water. While he is a funny, sarcastic detective from the "old school," she is a free-spirited, temperamental woman. Together, they must restore the disrupted harmony of the sunny island. The mixed local police force gets to investigate even the most serious crimes. The rule is clear. A Czech body, a Czech chief investigator. And vice versa.

This is the true story of Freddy and Walter – two young Slovak Jews, who were deported to Auschwitz in 1942. On 10 April 1944, after meticulous planning, they manage to escape. While the inmates they had left behind courageously stand their ground against the Nazi officers, the two men are driven on by the hope that their evidence could save lives.

New husband Adam reluctantly takes a job with state security in a totalitarian country, thus becoming a secret police agent. This "contract with the devil" helps secure a flat for the happy couple, as well as a prosperous future. However, he soon finds out that he too is under surveillance.

Slovakia, on the eve of the outbreak of World War II. The family of the young Jewish Martin Friedmann gathers to celebrate his bar mitzvah and make a solemn promise that they will all meet again a year later around the same table; but the storms of war and anti-Semitic fanaticism will lead each of them down very different paths.