When the remains of a pregnant woman are pulled from a lake, it seems like a straightforward case for Brennan and Booth. However, an alarming discovery about the foetus changes everything.
Dr. Jack Hodgins ("Bones") asks Walter to help find evidence of extraterrestrial activity; Timo and Willa try to deal with their relationship.
Jack takes his fight directly to the President, as he attempts to force a confession from him that will prove his involvement in the day's events.
Martin sets out to find Teller's secret workshop, and ends up helping another professor; Jake receives an unexpected visitor.