The Winchesters - Season 1, Episode 7: Soundtracks

Lata informs the groups of what Millie has deciphered from the notes on the Ostium by Henry along with reveals the notes give about the Akrida; the group forms a plan to take out the Queen of the Akrida to save the world; Carlos voices his worries that the group will break up after they defeat the Akrida; Ada's locator spell on Carlos hex bag manages to work giving them a location of the Akrida; Akrida possessed humans work to the bone in underground tunnels for Roxy in search of something important.