Hawaii Five-0's Danny Williams and Chin Ho Kelly will find themselves arrested at rather inopportune times during "Pono Kaulike (Justice for All)."

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Not that there is ever a good time to be cuffed for murder and conspiracy to commit murder.

Danny (Scott Caan), however, will become the Federal Marshal's latest takedown while giving a career day presentation for his daughter's middle school class. Nothing says join the HPD like watching your dad be thrown behind bars.

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"Some great and emo Monkey/Danno & Monkey/Uncle Steve moments in #H50 518," executive producer Lenkov teased regarding Grace's reaction to her father's arrest.

Danno's emotional killing of Marco Reyes' has haunted his nightmares for months, but the south-of-the-boarder homicide will finally catch up to him in his waking hours. While Chin (Daniel Dae Kim) is brought in by IA for his deal with Gabriel Waincroft, Caan's character will find himself doing time in a rather unpleasant foreign prison.

Steve McGarrett (Alex O'Loughlin) won't let his buddy met his demise behind prison walls, however. The good ol' Navy SEAL will call upon Frank Bama (Jimmy Buffett) and Joe White (Terry O'Quinn) to extricate Danny, and the entire team will work their gunpowder-fueled magic in what's bound to be an intense action sequence.