Letters from under the gallows

Where can the letters read inadvertently? Perhaps to great love, and possibly for disaster. Arseny, a young and promising psychiatrist who got to work in a hospital on the verge of closure. Here no one cares about the sick, neither the chief doctor, nor the staff, and only the young doctor is trying to alleviate the mental suffering of his patients: one of whom is Vailet is a girl who wrote touching letters full of love and crazy pain. The letters that Arseny read so inadvertently. Can a young doctor heal the Weilet, to save the soul into which he fell in love with the first line...