Shin Ryujin, an sucessful teenage soloist. Which also happened to be a daughter of the owner of a successful hospital in Korea. But her parents didn't support her career so it's not a big deal. she got kidnapped by a gang called LICORNS for ransom. Hwang Yeji, a teenager who suffers in the hands of her parents. She's a huge fan of Ryujin and make Ryujin as her insperation to live but she can't handle it anymore. When she decided to kill herself, she got kidnapped by the LICORNS to became a helper. LICORNS, a huge gang who kidnaps people for ransom. And with Ryujin as their last victim. What will happened if yeji was assigned to take care of Ryujin because Ryujin's parents nor company can't afford the money for the LICORNS? Will she help her escape? Or her fear of the LICORNS will take over?