Zoe is a woman who has a hard time letting anyone into her life.
Single-girl anxiety causes Kat Ellis to hire a male escort to pose as her boyfriend at her sister's wedding.
Her plan, an attempt to dupe her ex-fiancé, who dumped her a couple years prior, proves to be her undoing.
Read our full Q&A with Lenkov and co-showrunner Eric Guggenheim to find out what's ahead for them, as well as a few teases about a "big cliffhanger" coming up in the midseason finale.
TVGuide.com: Danny discovers that his daughter Grace is dating Grover's son Will this week. Peter Lenkov: We had hoped it was going to be a surprise, but the promo department let that surprise out.
He's dating again, discovering who he is, what he wants," O' Loughlin says.
WATCH: Legends Carol Burnett and Frankie Vallie Get Married on ' Hawaii Five-0' The new woman in his life is the fun-loving, outdoorsy, carefree spirit, Lynn Downey (Sarah Carter), whom the Aussie star describes as "the perfect match for Mc Garrett." Now high praise!"He gets to show off all his Navy SEAL skills and she's impressed," Carter says.Who wouldn't when you're stuck with a guy like that?She wants to have a baby but because she has no man in her life, she decides to be artificially inseminated.Alex O'Loughlin was 6 years old when he started studying Shobukai karate in his native Australia. “I wouldn’t miss it.” But even more important, it was the beginning of a commitment to fitness that has served the 34-year-old actor well throughout his life—not to mention as the star of CBS’s turbocharged cop series .Watch the rest of the video to see how it'll all play out!