With less than a month until launch, Lev takes Irina into town for a little fun before she dives into days of solitude training.

An incident during training sheds some light on Roza's fierce attitude. And after a long time apart, Irina has something important to tell Lev.

Irina and Lev spend some time together before they're pulled apart. As the launch date quickly closes in, the decision is made as to who will pilot the first human spaceflight.