Catherine retires from her military career on Hawaii Five-O. "Kupu'eu (Fallen Hero)" is the fifth episode of the show's fourth season.
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Kono puts her relationship with Adam on the line when she asks Catherine for a favor on Hawaii Five-O. "Ho' opio (To Take Captive)" is the 22nd episode of the show's third season.
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Catherine goes undercover at the local roller derby to catch a killer on Hawaii Five-O. "Na Ki'i (Dolls)" is the 18th episode of the show's third season.
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Hawaii Five-0 Quotes

Steve: Don't trivialize my suffering.
Danny: What? I am gauging the damage to that piece of junk car.

Matt: What's with the third degree, Magnum? Are you looking to poach my client?
Danno: Yeah, I'm trying to poach your client. I'm checking in on my little brother's career; that alright?