"Omg it's my first time going on weekly idol and I'm freaking out. I'm meant to be debuting with my members but sm entertainment only wanted me to go and if that's not nerve wrecking enough I can't speak Korean that well and this week's episode is with BTS!!" A newly SM group is debuting and Sarah is the one who is going on weekly idol with BTS with her bad Korean skills and cuteness. Will she win over a BTS member? What will SM think? What will fans think?