Ellen returns to the Galactica and doesn't take to kindly to Saul and Caprica's relationship, especially the fact that she is pregnant. Gaius returns to his flock and gets a mixed welcome. When he convinces them to share with those less fortunate someone comes in with bigger guns and takes their stuff. He convices Bill Adama to give them bigger guns to protect themselves
Bill Adama is concerned abount the compound the Cylons are using to fix Galactica with. He is afraid that it may look like the Galactica on the outside, but on the inside it will be cylon.
Re remaining five cylons vote on whether to return to the Base Ship. The votes to return outnumber the ones to stay, but it remains to be seen if that return.