Michael Turner's FATHOM continues on its sensational fourth volume! Caught between warring undersea factions, Aspen Matthews must choose a side in the conflict in order to save her own life as well as the lives of her friends. But when the wrong decision could mean an apocalyptic-sized disaster both above and below the sea, Aspen realizes that in order to keep the peace, one of her closest allies must be sacrificed! For the legions of FATHOM fans who have been waiting to see Aspen in her element and taking control of her life, now is the time to jump on in-the water's just fine!