When it rains, it pours! The disheartened FF return to the Baxter Building sans Sue Storm, who has vowed to stay with Namor forever. But waiting for them is the Frightful Four, ready for a Battle Royale!

Last issue Sue choose Namor instad of Reed, and now Medusa is at her place in Fantastic Four. Back to Baxter Building, The Frightful Four strikes again, first with Sandman, then the Wizard destroys the defensive device of the Building, and at last Trapster attacks Human Torch. When Sandman was almost defeating Thing, Thundra shows up and helps him, saying that only her should defeat Thing when she wants. At last Johnny escapes Trapster and defeats him and the Wizard. Mr. Fantastic puts everyone inside a glass prison. When they are celebrating, Johnny looks out the window and sees Namor and his army.