Summoned by the Queen of England to save the world once again, trusty kid spy Mac B. navigates secret tunnels beneath the Berlin Wall to retrieve cheat codes from an adversarial scientist only to find himself trapped in East Germany.

Is there anything more random than middle school? Sixth graders Oliver and Frankie don't think so. Their first few weeks have been full of weirdness - lunchtime thievery, free beef jerky, and Matilda, the mysterious new girl who knows everything about them, but has a lot to learn about making friends. But what if none of it is random at all? What if a reclusive genius is keeping an eye on them and making sure the tiny pieces of his puzzle fall into...