When Andriy accidentally enlarges a bee after experimenting with the professor’s device, the situation spirals out of control: a zombie outbreak sweeps through the university, and students Ostap and Andriy are forced to flee, expose a Russian spy, and search for a cure to restore everything to normal.

A clash between two parties descends into chaos when Ostap and Alisa accidentally swap bodies via a teleport, and Serhiy turns into a bird-man in his quest for revenge against Andriy—now Professor Murshteik will have to save his students from his own scientific experiments.

The university dean introduces students to the world of “virtual super soccer” with the goal of defeating their rivals, but Roman’s schemes, the trap of virtual reality, and unexpected confessions turn the competition into a test of honesty, friendship, and love.

After Andriy’s frozen brother arrives from Antarctica, chaos erupts at the university: an alien parasite is infecting people through light, and the students, armed with coffee, must band together to stop the creature and save the world from its spread.

Ostap, Alisa, and Andriy try to resolve the situation involving the injured commission member by embarking on a journey through his mind, where they confront their worst fears, while Roman insidiously manipulates events to take revenge on Ostap.

Andriy and Ostap are trying to build a time machine to fulfill their promise to Alisa, but due to numerous anomalies—objects sticking together, passing through objects, and the disappearance of gravity—they find themselves in a state of chaos that ends with shaved heads and unexpected consequences for Andriy.

Students at Chuparsky University try to solve their problems by swapping bodies using Professor Murshteik’s invention, but their attempts lead to even greater chaos when it turns out that not all body swaps are so innocent, and some of them have serious consequences for the future.

Andriy and Ostap find themselves in a medieval civilization that has sprung up inside a pot, trying to escape, while Roman, disillusioned with the holidays, encounters a ghost who shows him a terrifying future, forcing him to change his outlook on life—but not quite in the way he expected.

Andriy, Ostap, and Lyuteciy create robot doubles to work and study in their place, but the experiment spirals out of control: the doubles begin to threaten humanity, and the students are forced to confront their own copies to save the world from a machine uprising.

Ostap is tasked with saving the Earth from colliding with its own duplicate, but his decision to change his own life sets off a series of chaotic events: betrayals, explosions, zombies, and a merging of planets that rewrites reality, leaving his friends in a world where no one knows what’s really going on.