The US CIA field operator, Johnnie Allen, is assigned to Denmark for his first mission. An American spy highly located in the Kremlin will be taken from Russia, and it is Johnnie’s job to take him safely to Antwerp, where the agent will board a freighter. Johnnie, who is a young homosexual, meets and falls in love with a Danish boy named Sander, who is apparently heterosexual. Wanting to keep his friend close to him, he makes the mistake of taking him on a mission. What will become of their friendship if Johnnie confesses his love to Sander? And is the Russian agent everything he seems to be? Against the backdrop of European espionage, Happy Endings Sleepover is a celebration of gay youth in a world where love should never be Top-Secret.