The third season of the Ühikarotid starts with a big bang: Tibu gets an electric shock. In addition to his other phobias, this adds an electric phobia. But how would someone find work as an electrician with an electric phobia? Therefore, Tibu decides to leave the electrician course and switch to the girls' course, becoming a cook. The dormitory caretaker Salme gains an admirer. Love works wonders.