A sudden or unexpected reversal of circumstances; the point of no return.

It has been seven years since Cha Eun Sang left Seoul to build a better future for herself and her mother in Boston. Much has changed about her and she never thought she'd be back in Korea. But due to a job offer she could not pass up, Cha Eun Sang is back. She meets up with her old friends from Jaeguk High and even old foes. 

Mini drabble of Young Do admiring Eun Sang