Brendon and Priya want to explore Priya's bisexuality... will her steamy hot tub and sensual time in the bedroom hit the spot? Chelsea and George disagree over how far they should take things.
Nicolle and Ben spice things up with Kiki and Sophia, but is Nicolle as happy with the night's climax as she appears? Thrill-seekers Katey and Dan arrive to pursue a live sex show experience.
Young-soon pushes Kang-ho to the limits. She later finds a perplexing item from her son's old life. Mi-joo navigates her complex feelings around Kang-ho.
In Thailand, Rainn learns how to enjoy himself after a fortune teller warns him of impending doom.
Rainn travels to Accra, Ghana, to find out how much of happiness is a matter of perspective.
In Bulgaria, Rainn skateboards, gorges on pastries and attends a concert in a stranger’s bedroom.
Finally home, Rainn explores bliss in Los Angeles alongside sugar-rushed kids smashing piñatas.
In Iceland, Rainn gets nude in a hot spring, chugs cod liver oil and learns the art of failure.
Naturist-loving Jess and Ben explore a non-monogamous lifestyle in the hot tub with Olivia and Gage, where Jess faces a big fear. Kirsty and Tom consider attending a huge orgy.
Katey and Dan plan a night of fun with residents Josh and Holly, while Nicolle and Ben take the next step into non-monogamy and try a couple swap. Can Nicolle overcome her anxiety and insecurities?
After learning what she must sacrifice in order to destroy the Holy Grail, Simone’s love for Jay is put to the test. At the Pyramid Facility, Wiley faces his own demise and attempts to earn his boots.
Following their lucrative discovery, Lana and Kitty's plan to run off comes up against unexpected obstacles. In Australia, police pressure increases on Lana and a body found in the water is identified.
Following their lucrative discovery, Lana and Kitty's plan to run off comes up against unexpected obstacles. In Australia, police pressure increases on Lana and a body found in the water is identified.
As tensions mount between the crew, a vote is held and a crew member is kicked off. After losing the boat on its tail, the Blue sails straight into a violent storm. Filipino detective Reyes tracks down Lana in Australia.
Kitty discovers a shocking truth, which leads to more violence on The Blue. Reyes' offer to protect Lana reveals a dark twist. Lana tries to make amends.
When Aaron forbids Lana and Kitty from leaving The Blue at Palau, Lana makes a plan for them to escape. In Australia, Lana is torn between who to trust, until she makes a shocking discovery.
When a yacht called 'The Blue' is found empty at sea, Lana is questioned by Australian police. Lana and best friend Kitty charmed their way onto The Blue in the Philippines. So why is Lana lying so much about it, and calling herself Emma?
During a drug-fueled party on deck Kitty unravels and is haunted by what she and Lana left in the UK. An unexpected return has disastrous consequences. Lana reunites with one of the crew in Australia but Reyes casts doubt on their version of events.
The Pink Ladies must team up with Susan to get the school dance they envisioned approved by the PTA. When nothing goes as planned, friendships are broken and secrets are revealed, leading to major consequences. Along the way, the Pink Ladies debate whether Susan, or anyone, can really change. Nancy and Cynthia are afflicted with crushes, but deal with them in very different ways.