Hawaii Five-0: Season 4, Episode 22

4 - 22: O ka Pili 'Ohana ka 'Oi (Family Comes First)

When Grover's daughter is kidnapped by an old nemesis, he is forced to help steal $100 million in order to get her back. Meanwhile, Wo Fat escapes prison and heads back to Oahu, on the fourth season finale. Nick Jonas returns as Ian Wright and Mark Dascascos returns as Wo Fat.