Prologue

Sierra Zinnia Austria, a typical girl, meets two famous boys from the Korean band GOT7, namely Mark and JB. These two guys meet Sierra and they will do a bet and challenge each other, all for the girl they just met. Roaming all around the world to meet different fans, Sierra would be the most luckiest girl. Out of millions of iGOT7s out there, will Sierra be able to defeat their fans and who will win her heart? Is it Mark or JB?