In 1978, a high-ranking spy from the Eastern Bloc defected to the West. Creators Adina Sădeanu and Kirsten Peters use this as a starting point for a game of spy poker between the CIA, Securitate, KGB and Stasi in which no one puts their cards on the table.
A diverse group of tourists on an organized trip to Lisbon find themselves investigating a murder after one of them is killed on the first morning. Set out to find the killer among the group as they visit beautiful Lisbon sites.