Twenty years after her grandfather’s death, the old man’s ex-wife files a lawsuit, claiming that the house was transferred to her by a will. Alexander Gordeev’s attorney, Yevgeniya Volina, goes to speak with the plaintiff and discovers that she is dead; next to the body lies a gold coin that had been Alexander’s amulet. Could her client be the murderer? And what should be done with the coin she is hiding from the investigation?