Stardate 51597.2: Worf and Jadzia have been ordered to the Badlands to receive an encrypted transmission from a Cardassian spy who has requested that Starfleet Intelligence be prepared to receive a very urgent message. On their way to the rendezvous point, they plan their honeymoon.

Stardate: Unknown The Hirogen take over Voyager, implant neural implant into the crew, and then use them in WWII battle simulations, where the Voyager crew act as the Allied force and the Hirogens act as the German force. The Doctor is forced to treat the wounded crew, in order to keep the Hirogen prey alive. However, when Seven is wounded, the Doctor uses her Borg implants to alert her to the real situation going on.

Seven, now aware of the Hirogen presence, must work to defeat them, while the other Voyager crew are convinced the conflict is real. Seven must do this without making the crew suspicious about her actions, as they may see her as a traitor.

Stardate: 51715.2 The battle continues in Voyager's holosuites, but now both Janeway and Seven are aware that they are part of a simulation. Fortunately for them, it seems that the Alpha-Hunter of the Hirogen has had a change of heart about his quarry. The holosuites have opened his eyes to a new future for the predators known as the Hirogen.

A plumbing emergency in their apartment forces Dharma and Greg to move in temporarily with his parents, and a situation fraught with tension is made worse when the Finkelsteins decide to contemplate marriage after twenty years of unwed blissâ-and Larry moves in with the Montgomerys as well.

Noah's civil trial begins. His attorney portrays Valerie as a golddigging tramp, and uses the gang's testimony to place Noah in a favorable light. Josh's testimony reflects very badly on Noah, and Val wins the case. Everyone apologizes to Valerie and turns against Noah. While rummaging through Josh's belongings in search of more pills, Donna discovers a prescription for Rohypnol. Josh admits that he drugged Valerie, and Noah offers to help Val build a case against him. David's record company experiences a shake-up. The new reprensentative forces Jasper out of the band and turns over all creative control to David. Jasper accuses David of treachery. Unable to meet her deadline, the disoriented Donna steals designs from a co-worker. Noah finds Donna passed out on her living room floor.

Faced with the prospect of spending Valentine's Day alone for the first time in eighteen years, Mike is thrilled when old flame Laurie steps back into his life. But he doesn't know what to do when she discovers a ring Mike was holding for Paul, and assumes it's for her. Meanwhile, Paul plans to propose to Claudia.

The stabbing death of a psychologist draws Detectives Briscoe and Curtis into a heated divorce case and pits McCoy and Ross against a manipulative attorney.