Fans of "Hawaii Five-0" haven't heard much from Gabe in the past few episodes of the show, but all that is about to change before the holiday hiatus.

Episode 10, "Ka Makau Kaa Kaua," will round out the first half of the season before the show goes on its official holiday break and come back next year with the mid-season opener that is set to be explosive. But according to TV Guide, Gabe will be back just before the break.

For those who need a refresher, Gabe is the big-bad for this season and the Five-0 unit is primed to take him down at some point. He is one of their biggest threats on top of dealing with their usual cases of the week.

Gabe is not just coming back for business or pleasure though, considering he has a bone to pick with Adam. Fans may remember back in Episode 4 that Adam was kidnapped and forced to torture Gabe's partner Aaron. That also led to Aaron's eventual murder.

Now, Gabe will be back on the show carrying out his business and plotting a new way to exact his revenge. Fans already saw that he has tried to infiltrate the squad's computer system. But they also know about it and are going to use it lure him in.

What fans can expect to see soon is Gabe walking into a trap, but considering he is smarter than the average H50 villain, he will likely have some safeguards in place.

He will also be coming into Adam and Kono's life in a major way and the newlyweds may find themselves on the target list sooner than they think. Given that there is every anticipation that they will live through the ordeal, their marriage is another issue altogether. If they survive, that does not mean their marriage will last considering the great devastation Adam has brought into it.