Ed and Al are horrified when they learn what the key ingredient in making a Philosopher's Stone is, but they forge ahead to explore an abandoned lab.

Several malfunctions in their armor impede Ed and Al as they face off against some tortured souls bound to empty suits.

Barry sets off a series of explosions that inadvertently free Greed and the other prisoners. Tucker returns from the dead in a surprising new form.

As Envy, in the form of Basque Grand, gathers the human ingredients to form the Stone, Maes Hughes sets out to rescue the Elrics from Laboratory 5.

Edward upsets Winry with his refusal to talk, and Alphonse decides to confront Edward with his questions about artificial souls.

Alphonse runs off and comes face to face with Scar, who's been hiding out among the mercenary-plagued refugees of Ishbal.