Author's abstract: Let's take a big cauldron, put a handful of girlish secrets into it, send a couple of mysteries from the past into it, fill it all with a fair portion of amusing episodes from the present, having previously dissolved a love triangle in them. For spice, let’s add a pinch of jealousy, season it with the magic of our ancestors, then heat it up with passion, bring it, stirring carefully, to its logical conclusion and we’ll get “The Seventh Floor” - a mixture of fascinating stories from the life of students at an unusual university. Young people who have reached the age of sixteen and are prone to romanticism are recommended to take this brew in any convenient dosage to increase the level of good mood and optimism in the body.