After reuniting with Cea on Mars, Ephesus realizes he finally has the freedom to pursue the woman he loves. He wastes no time in proposing, but Cea has reservations. But before she can give him an answer, mysterious malfunctions begin happening on base, and all the evidence points to sabotage. As the attacks get worse, Ephesus and Cea race to find the vandal before someone gets hurt. Will they be able to find the truth and save the station, or will Wing 74 drive them apart once again?