en Cuevana 3. A group of candidates undergoes trials to earn the maroon beret (special forces traditional hat). There are three friends among them who try to stick together - Ruslan, Kaysar, and Aibyn. Ruslan and Kaysar are taking the tough exam for the first time, while for Aibyn, it's his third attempt. Each of them dreams of joining the National Guard special unit, but only one of them is destined to make it to the final.