The second in the Starfleet Corps of Engineers continues with another thrilling adventure for all Star Trek fans.

The practical jokes aboard the holodeck recreation of the prototype vessel Hyperion have taken a turn for the deadly. With malfunctioning fail-safes, Stevens, Tev, and a shipload of cadets, one of whom is probably responsible for their predicament, are trapped inside. Commander Gomez must help her crewmates solve the riddle, find the culprit, and free them all before more damage is done and people are killed!