From an Unknown Sender

After a busy holiday season of catching drug smugglers, CIA operative Cole Bridger plans a peaceful Christmas in Vienna with his girlfriend Isabelle Roberts. When Isabelle investigates suspicious financial activities and a package sent to a museum in Amsterdam, it inadvertently draws Cole’s cousins into a dangerous drug smuggling ring. As they work together to uncover the organization’s leader, they confront a web of greed and corruption that poses deadly risks.