o n e

a cool, carefree yet rich guy from Hanami Academy named Mark Tuan gets close with his childhood friend, the school's sassy, high class and again, rich girl named Park Hyeyoung.

it's because of the stupid arrangement their parents agreed.

but will they go head over heels for each other?

head over heels -idiom-
-being completely in love with someone.
!! lowercase intended !!