A story of an actor named Oleg whose wife has been seduced by his neighbor. As he is thoroughly convinced of her infidelity, he would like to poison her. An old man named Prokhorov helps him to get rid of his wife by lecturing about famous deaths caused by poisoning. It is from Prokhorov we learn that many famous and not so famous like Cesare Borgia and Caligula were killed as they were poisoned.
Oleg learns the intricacies of working in a bank, and here he meets the manager Veta. They begin a romance that will change the lives of both. Veta dreams of being close to Oleg, but for this he needs to divorce Katya...
An elite private school conceals dark secrets. When a teacher disappears, students embark on a perilous journey, facing obstacles and revelations before the gripping conclusion.