Jessica and Krystal talk about when they want to get married.

Tiffany and Hyoyeon get a tour of Je.K house and Jessica and Krystal's pictorial adventure continues in New York.

Jessica and Krystal get together with friends and talk about their childhood memories.

Jessica shows her way of shopping and her favorite items.

Jessica is in Japan for Girls Generations concert tour. She spends quality time with her very good friend, Min and her son, Leo in Japan. Back at home, Krystal invites f(x)'s members, Victoria, and Luna to Je.K house to celebrate their comeback.

Krystal and f(x) show their bowling skills. Then, Jessica and Krystal attempts at baking blueberry tarts for f(x) members after a night out at Namsan tower.

Jessica & Krystal's prepares snacks for their open house guest. Who are these people who were selected to visits Je.K House?

Jessica & Krystal spend memorable time with the lucky 11 fans who were selected to visit Jek house. After a long and successful week, Krystal plans a luxury vacation in Seoul with Jessica.

Krystal surprises Jessica at the end of their luxurious city vacation as they look back and talk about their time spent together. Unseen clips are revealed as the show comes to an end in the final episode of Jessica & Krystal.

The sisters move into their temporary house for the show. They travel to Los Angeles, California for magazine photoshoots and Krystal has a birthday surprise for Jessica.