The demo contains the complete first chapter, including the prologue. Nina Kalenkov goes on a cruise for vacation to relax, clear her thoughts and recuperate after the break up with her boyfriend Max. But of course, things have a way of turning out differently. Right at the beginning of the cruise, Nina has to find her vanished suitcase. And this is only the tip of the iceberg, as there are many other puzzles which need to be solved.