End of beginning?[Hwang Hyunjin]

An 18 year old girl, after completing high school from Australia came back to her hometown Seoul, Korea to attain her higher studies. Choi Grace(Nabi) had swimmingly recovered from her torn past, little by little and began a new life.
.
However
.
.

Someone...came back again
She had finally recovered from but they came back again? HE came back again? Hwang Hyunjin. One of her ex-bsf among others had re-entered in her life, the one who shredded her soul, killed her mentally. After all they did..how can they can they be so oblivious...
And what new does she faces going back.

Will this be the end of her new beginning?

Additionally, Hyunjin serenely, in Korea formats his little 'game' with guaranteed players, including himself. He's already secured the throne as well, since the winner is certain. Who'd that be?
Let's find out, shall we?

TW:
Abuse
Attempts
Bullying
Trash talk