“Skeleton behind the closet” An important manuscript, the result of many years of scientific research, was stolen at Moscow State University. Applicant Gayane, nicknamed Gaika, has no choice but to agree to investigate this strange incident. There are three suspects. All three girls are fifth-year students, each of whom has a very good reason to take such a risky step. But who actually committed the theft? Smart and determined Angela? Varya in need of money? Or Rita, who is into emo culture? Gadget is on the trail, but will she be able to figure out the intricacies of university life and find what was stolen? “Parisian Parkour” Vacation! Abroad! Without parents! What more could you ask for? But not everything is so smooth in Gayane’s life. Because of a quarrel with her boyfriend, she lost all desire to draw, she doesn’t get along with her best friend Nika either... And museums are so boring! Everything changes when Gayane persuades her boarding house neighbor, tracer Gray, to show her parkour techniques... And just in time - she uses these skills to escape from an unexpected pursuit. It seems that the reason is her attention to the fate of a little boy who is hidden in a nearby cafe... Now she will definitely help him! But how?