Colonel Tigh finds himself in command not only of the Glactica but of the entire fleet as Commander Adama lies severely injured in the infirmary and President Roslin is in the brig. With the unexpected arrival of the Cylons, Tigh orders the fleet to jump to its next location only to have the Galactica arrive alone, apparently having forgotten to provide updated jump information to rest of the fleet that finds itself in a different location. The only solution is to go back to where they jumped from and calculate where the fleet is most likely to be - an undertaking that is time consuming and dangerous, given the presence of the Cylons. There is a way to shorten the time they will need, but it involves doing something that the Commander would never approve. On Kobol, some of the survivors have to return to the crash site to retrieve a medical kit. On Cylon-occupied Caprica, Starbuck is ready to kill Boomer now that she realizes she is a Cylon. Only Helo stands between the two of them, forcing Boomer to take action.
—garykmcd