Ha Na and Doo Na were twin sisters who were very close to each other until Doo Na died a terrible death. One day, the usually bright and energetic Ha Na finds herself changing. She has superhuman strength and can do things that nobody can. Ha Na realizes that Doo Na's spirit has inhabited her body. Shin Ryu, a criminal psychoanalyst, uses Ha Na's powers to kill people that cannot be punished by the law.

Trini, a world-renowned flamenco dancer, abandons the stage after suffering a personal tragedy.

After Hee-jin's younger sister So-jin, who is possessed by a spirit,disappears,the neighbors die one by one and a secret underlying their deaths is revealed.

A story of three estranged sisters, Irina, Olga, and Maria, who are brought back together following their father’s death to run his car service business. It was their father that had driven them apart, but now they must resolve their issues in order to manage a team of forty men in a business they barely know or understand. The situation is further complicated by the fact that the sisters are very unlike. Irina is a self-made businesswoman from Moscow, Olga is an airy and impractical literature teacher from a small town and Maria is a hairdresser from Saratov, who dreams of earning a lot of money but is forced to live with her alcoholic husband.

Two disconnected sisters are summoned to clean out their childhood bedrooms before their parents sell their family home.

Lou and Esther are the best of friends. They do absolutely everything together, speak their own language through inside jokes and code words, and share a dreamy curiosity about what their lives would be like had they grown up with a sister. When Lou’s father unexpectedly passes away, she discovers that she has a very real, and very chic, long-lost half-sister, Priya. As Lou begins to explore her relationship with Priya, her and Esther’s codependent bliss is rudely interrupted, creating a rift between them. As the rift threatens to grow beyond repair, Lou must learn to redefine what family is, or risk losing Esther for good.