One is simply an angel, the other a true demon. And he loves them both—one passionately and desperately, the other purely and loftily. And besides, only recently a gypsy woman foretold it for him—young officer Kazimir Yadevsky—that a wicked fate will destroy him, and his guardian angel will save him from trouble… Everything is mixed up in this triangle—fateful passions, underground sects, earthly love, heavenly love—and even sadomasochism…