Zeus Part One by Barbra E. Ross
The third installment in a vampire romance trilogy. Justin and Ambra Bertolli set out on a perilous journey back in time to Ancient Greece. They must save their beloved leader Cæruleus or perish. They break the rules and travel together through the mist of time. But their violation comes at a great cost. The unexpected price they pay leads to heartbreak and a testament to their love. An epic, spicy love story that spans time itself.