Happy-go-Lucky Yoon Seomi is a lone female, refusing to go to college. She stays alone, accompanied by a questionable collection of animals found just outside her one-story home provided by her cousins.
Along with a plain outside, paper airplanes, taped everywhere on her ceiling, provide her second only company, and it proves to everyone else how sentimental she really can be, or how crazy.
Robbers known as Block B invade her home, and they demand things she is happy to provide as a nice hostess and a lonely girl in search of adventure.
But when Block B reveal their true secret, and Seomi agrees to keep them safe, what adventure is she actually getting herself into?
Jeon Jungkook is a young runaway, his family life sucked, so he left home without looking back. He's been on the streets a few years now and he has people who feel they can use him and abuse him and get away with it. One day he becomes a savior and a handsome stranger becomes his Protector.
Kim Seokjin is a wealthy, gorgeous Mob boss who finds himself indebted to the handsome runaway, and wants to protect him from the horrible people who torture the boy, but the way Seokjin starts to feel about Jungkook might just interfere with his life.