In which the prince, wandering through a bright Petersburg afternoon consumed by vague dread and mysterious presentiments, struggles with the shadowy workings of his own mind and the enigmatic, brooding figures around him, until his journey culminates in a sudden epileptic seizure on the hotel staircase. This episode gently unveils his inner turmoil and the delicate threads of human sympathy and suspicion that weave through his encounters amid the city’s restless bustle.