Are you kidding?

0. Prologue

배여주

Bae Yeo-ju/18/Blood type

송형준

Song Hyung-jun/18/Blood type A/Yohan's best friend/bully

김요한

Kim Yohan/18/Blood type B/Hyungjun's best friend/bully

이한결

Lee Han-gyeol/19/Blood type O/Bully

임나연

Im Na-yeon/18/Blood type AB/Yeoju best friend

옹성우

Ong Seong-wu/18/Blood type B/Yeoju's boyfriend

작가

"Are you kidding me?" Let's get started!