For Brian Curran, working with this irritating woman is the most dangerous mission he has ever undertaken in his career. However, everything indicates that he must confront her and the ghosts of the past in order to achieve his personal paradise. For Cassandra Martini, working with this difficult man is the most demanding endeavor she has ever undertaken in her life. However, everything indicates that she must come to terms with the abyssal contrasts of their characters in order to achieve her personal tranquility. Their common goal is the discovery of the legendary Golden Avenger, the statue that is the cause of their woes but also their Ithaca. As the love between them seems to be both a magical potion and a deadly poison, they must face their common enemy in perfect harmony, the one who insists on reminding them that when swans sing, they die.