A screw ball sex comedy following two couples and their ten rules to a happy healthy and open relationship.。Finally, Anton fell in love and married Yuni, who was also his wife's friend, Nuri. Even though Yuni and Nuri had promised not to pursue each other's partners, Nuri decided to let go because she had experienced multiple miscarriages. In the end, Nuri felt disappointed because Anton did not fulfill his promise to be fair. Yuni started experiencing supernatural terror during her ...。