Lana reminds a rule-breaking couple about the pricey consequences. After an eye-opening workshop, one guy tries to get his former flame back in his bed.
Two grenades bring trouble to paradise. Will more eyes wander just when Lana was starting to give green lights?
A two-timing suitor is tested before the retreat residents look back on their time and vote for who they think deserves to go home a winner.
Satake Hirofumi has recovered all of his memories: He used to live a happy life with his fiancé, Negishi Chie. One day, she attends a high school reunion. But someone so dangerous is lurking in the dark, looking at her... What is the tragedy that befalls the happy couple? The shocking truth behind the incident is brought to light.
At a party for a hotel opening, Helena, Pola and Marysia face difficult choices to protect their businesses, family and personal safety.
Pola meets with Helena’s contact at the Security Agency. Marysia teams up with Jurek to settle a score, but their relationship hits a snag.
Despite Anna's wishes, Pola partners with Władek and Karmen to open a perfume business. Helena has second thoughts about her assignment for Adam.
Helena, Tomas and Bogdan spend the day soaking up the sun on the beach. But they run into trouble when they stop for dinner at a local restaurant.
After failing to find clients at the hotel, Marysia reconciles with Jurek. Jealous of his handsome rival, Adam takes in Staszek for questioning.
Tomas, his friends and Bogdan gather to watch the volleyball game. But the evening goes astray after they discover what Helena does for a living.
Anna and Józek's sudden disappearance shakes Pola. Marysia refuses to cooperate with the Security Service. Helena tries to sever ties with Adam.
Marysia and Staszek run into each other at the university. Pola and Władek’s family troubles get in the way of their perfume business.
Helena completes her final assignment. Pola finds new partners for her business while Marysia confronts Jurek and starts a new life.
After losing her business license, Pola decides to blackmail Władek. Helena continues to see Staszek while Marysia reunites with Jurek.
Jae-bum regains his memories, but Soo-heon is unfamiliar with this version of Jae-bum.
The final five couples come to a gorgeous Italian olive grove, where they must transfer as much olive oil as they can to fill a glass bottle using only their bodies.
The Calvins race against Simon to find the Santa coat in order to save Christmas.
Ryota trains hard for the tournament, with Honoka advising him. Natsuko and Arisa are deeply moved to see the team united. Honoka's graduation is approaching, and the thought of parting ways with Ryota saddens her. Meanwhile, she hears that Natsuko and Aoki are planning the first-ever co-ed tournament. She meets with the director and expresses her desire for Kyoritsu to join but is told that they would have to win a league tournament in order to do so. On the day of the tournament, Yuma fails to show up. Without any other choice, Ryota and the remaining members compete and go up against Shikokukan University.