Like his fellow lunarnauts--otherwise known as Moonies--living on Moon Base Alpha, twelve-year-old Dashiell Gibson is famous the world over for being one of the first humans to live on the moon.
Then Moon Base Alpha's top scientist turns up dead. Dash senses there's foul play afoot, but no one believes him. Everyone agrees Dr. Holtz went onto the lunar surface without his helmet properly affixed, simple as that. But Dr. Holtz was on the verge of an important new discovery, Dash finds out, and it's a secret that could change everything for the Moonies--a secret someone just might kill to keep...
(Cover and summary from LS2 website)
Put yourself in the character's shoes. How would you have reacted in that situation or how would you have solved the problem?