Kim Taeyeon, Kwon Yuri, Choi Sooyoung, and Im Yoona, a group of deadly gangsters who is known as the king-no, scratch that, the Queen of Underground Business where illegal transactions takes place. No one would dare to go against them for the reason they want to live a long life.
BUT for their opposite like....
Full of Unrealistic Imaginations
How will they deal to Tiffany Hwang, Jessica Jung, Lee Sunny, and Seo Joo Hyun, Who is completely their opposite...
Credits to the author, Bluish_Panda.