Alex starts dating Vince's son Glen (O'Donnell) and on their first date finds what she takes to be a dud grenade. It explodes, alerting the whole base to their relationship and giving Vince more reason to get rid of Hank. Carly is invited by the other officers' wives to join them for a dance recital, and fills her time rehearsing for it. Hank is sent to the Nevada Test Site to supervise the first underground test under Lieutenant Colonel Robert Jennings (McClendon).