Remember Nick Jonas's crafty tech whiz Ian Wright from Hawaii Five 0 Season 4 Episode 8?
What started out as McGarrett and Grover being forced to work together and get some simple parking tickets paid by the young Mr. Wright quickly escalated into a much bigger crime involving computers, ransoms and taking over an airplane.
And while Wright's plot was thwarted by 5-0, he still managed to get away... but maybe not for long.
CBS has confirmed that Jonas is coming back for the upcoming season finale, and he'll be up to no good at all, taking Grover's daughter in exchange for $100 million.
Oh, and Wo-Fat is also out of jail! So the crew will have that to contend with development as well.
Below, we've posted an exclusive photo of Jonas as Wright on the May 9 finale. Will McGarrett and Grover get their revenge this time around? Or will Wright remain a few steps ahead of them again?
Hawaii Five-0 Season 4 airs Fridays at 9/8c on CBS.
Here's a look at what to expect on this finale and many others across your television dial:
Jim Halterman is the West Coast Editor of TV Fanatic and the owner of JimHalterman.com. Follow him on Twitter.