Surviving Tartarus doesn't guarantee a happy ending. That's something Nico di Angelo and Cassian Black will have to fight for. AND So much has changed. Vincent Rosier hopes that it doesn't mean Leo has too. BOOK 4 in the series [ THE HOUSE OF HADES ] BOOK 1: Arsonists' lullabye BOOK 2: Would that I BOOK 3: NFWMB