"PALACE OF THE BRINE" (PART 1 of 2) - A lavish vacation spot for the super-rich suddenly goes dark, with hundreds missing... - And the only suspect is an old frenemy of the FANTASTIC FOUR - Meanwhile, the truth of the team's mysterious fourth member spells doom for another member of the team!

"PALACE OF THE BRINE" (PART 1 of 2) - A lavish vacation spot for the super-rich suddenly goes dark, with hundreds missing... - And the only suspect is an old frenemy of the FANTASTIC FOUR - Meanwhile, the truth of the team's mysterious fourth member spells doom for another member of the team!