Upper west side of Seoul

A little or medium town of longdale holds secrets.

Jennie has a perfect life on the outside but can't say the same from the inside, she is bitchy and bold enough to do things us normals won't do.

However due to her long history of enemies she needs her most trusted friends. when an unknown website start uncovering secrets she thought she buried long time ago , but she is not the only one her friends are having a hard time too with their secrets .

Well the site is called secrets and sins what could you expect.