In the final part of the "Rossed at Sea" three-parter, Jessie abruptly ends the Ross family vacation because the kids are constantly fighting. They wind up in a pickle when they find the yacht the next morning floating in the middle of the sea with no captain or crew in sight.

Bertram's new toupee that he bought for his band's big performance has gone missing, so Jessie interrogates each of the kids in hopes to find it.