An enterprising ex-convict overcomes tragedy by designing his own path to success within a society that failed him.

A story and friendship of five wealthy and successful women Georgia, Chloe, Stella, Charley, and the newest in the group Ina. The four older women take Ina under their wing as they teach her the “rules” in their “secret” world. Most importantly, they teach Ina on how to go about their secrets.

Once taken her job because of her appearance, a confident and enthusiastic woman, Hyo-jung visits a mysterious yoga institute run by an ex-actress where her radically changed friend told her to go. At the intensive training course, a young yoga master, nani explains to Hyo-jung and four other girls that only one person who masters the course most successfully can get the secret of ultimate and immortal beauty. there are five rules for them to follow during the one week course: 1. do not eat, 2. do not take showers within an hour after the class, 3. do not look at the mirror, 4. do not go out of the building, 5. do not call anyone. As the training goes on, girls get tempted to break the rules caused by hidden craving of each girl’s and Hyo-jung starts to sense there is something about this institute and an actress who doesn’t get old…