Berik is one of the Ferengi who seize the Enterprise-D with two stolen Klingon Birds-of-Prey in Rascals, only to be outwitted by four officers who have been turned into children.
Berik appears in the sixth-season episode Rascals. He serves under DaiMon Lurin, a renegade who captures the Enterprise and sends most of its crew to work the mines of Ligos VII.
The Ferengi pay no attention to the children left aboard, which is their mistake. Jean-Luc Picard, Guinan, Ro Laren and Keiko O'Brien, reduced to the bodies of twelve-year-olds by a transporter accident, use Alexander Rozhenko, classroom computers and toys to distract the guards and beam them one by one into a secured transporter room.
Berik is among those caught by the scheme, and is held with the rest of Lurin's men once the adults retake the ship.