Ed and Al head to Xenotime in hopes of finding the Philosopher's Stone, but they find only two boys creating a strange red water.

Ed and Al are forced to go in search of another source for Marcoh's book after Lust, Gluttony and Scar burn the First Branch Library to the ground.

Wrath believes that Sloth is his real mother. Sloth battles Shou Tucker. Ed realizes that Al has been tricked by Tucker.