Dumped the Oathbreaker for His War God Uncle

After being betrayed and killed by her fiancé Marcus and her demigod half-sister, Althea—the most celebrated goddess of Olympus—is reborn on the day she must choose her husband. Instead of picking Marcus, she shocks every god by choosing his uncle—the powerful war god she's always called Uncle Alessandro. As her enemies crumble and a love no god dares name takes hold, is this sweet revenge… or a temptation even a goddess can't survive?