"Ariel Pryce wakes up in Lisbon, alone. Her husband is gone--no warning, no note, not answering his phone. Something is wrong. She starts with hotel security, then the police, then the American embassy, at each confronting questions she can't fully answer: What exactly is John doing in Lisbon? Why would he drag her along on his business trip? Who would want to harm him? And why does Ariel know so little about her new--much younger--husband? The clock...

"1570: A street teems with activity in Renaissance Lisbon: boatmen unload passengers as jugglers entertain the crowd and vendors hawk their goods. The crowd is large, and more than half of it is Black. Most are enslaved African people performing an array of duties, but there are free Africans too, and somebody else: a Black knight astride a horse. Four hundred and fifty years later, novelist and journalist Joaquim Arena stands in a museum, transfixed...