The explosive and emotionally charged premiere last week of "Hawaii Five-O's" sixth season leads to new cases and more trouble for Kono and Adam in the next episode.

Episode 2 is titled "Lehu a Lehu," which translates to "Ashes to Ashes." It will air on broadcast network CBS this Friday, Oct. 2 at 9 p.m. EDT, according to TV Guide.

What is immediately evident for this episode is that the results of Episode 1 are going to slide over and that storyline may be the biggest theme for all of Season 6 this year.

According to Spoilers Guide, there is nothing off the table for the show this season. Following the harrowing premiere, the action will take on the paramount issues inherent to the series and another case has evolved for the unit. This time it comes in the form of an attack on one of their own, but it won't stop there.

Following an attack on the bomb squad, the results become even more devastating when the unit learns that the situation was motivated by the incarceration of an arsonist named Jason Sinclair. Suffice it to say, Sinclair has some very dangerous allies that will do anything to help him out.

They soon find out that the perps have hidden explosive devices throughout various locales with a heavy population density. They will eventually detonate said devices should the Five-O unit not meet their demands of releasing Sinclair.

The episode will also feature the aftermath of the Adam and Kono situation that left Kono missing some teeth and Adam shot. It is Adam who is recovering now, arriving home from the hospital. But Kono sees very quickly that they are being watched and considering the level of crazy that Gabe has reached, there are no potentially happy outcomes.

McGarret will also be looking to take his relationship with Catherine to the next level, which fans already know that he intends to ask her to marry him.

See the preview below.