When a corporate executive is murdered on Station Three of Arcturus Belt, the adventurers must solve the crime.

It's up to the referee to decide which of the 9 suspects is guilty. Was it the executive's estranged wife? His mistress? The Solomani rebel? The Aslan noble? This adventure explains how to construct each of the possible crimes, complete with motives, clues, alibis, and even misleading clues pointing to the wrong suspect.

This adventure was updated and reimagined in Mysteries on Arcturus Station.