Dying Is Not An Option — Susan Hart

Dying Is Not An Option: FBI agent Lili Foxworthy and her brilliant and charismatic husband, actor Peter von Rabenhorst, visit the Yucatan peninsula as a delayed honeymoon and to do research for Peter's new play, End Game: The Mayan Prophesy. The couple runs into immortals and ancient Mayan gods instead. After finishing the play and after rave reviews, they visit England where Peter will teach a master class at the Royal Shakespeare Company and it's in the Old Country that they meet up with an ancient Roman vampire. Recovering from that horrible ordeal, and endlessly searching for peace and quiet, Peter takes Lili to his homeland of Germany for a stay at the family castle. In Germany, they encounter an evil madman, also an Interpol agent, whose plans for world domination throw a huge monkey wrench into the works, as well as changing their lives forever.