Luhan was an orphanage. Sehun was the owner' son.

Luhan was bullied. Sehun was a spoiled brat.

Time passed, both now becomes teenagers. Sehun still bullying Luhan.

While Luhan realize that he starts developing his feeling to the younger.

Not very long after Luhan started liking Sehun, Sehun realized the elder's feeling.

And make a plan to break Luhan's heart.

He starts to act kind to the older anc act that he feels the same as the older's feel to him.

Soon, Luhan confessed his feeling to the younger. And all Sehun do is reject and insult him. 

Telling that he and to stay away.

Now, the love that Luhan feeling to the younger changes into hatred. No love, pure hatred.

A few months after the incident, Sehun feels empty.

No Luhan that greet him in the morning,

share his food with him,

accompany him to buy his favorite drink bubble tea,

and kiss him on his forehead before bed.

Sehun likes Luhan.

No. 

Sehun loves Luhan and Sehun needs Luhan.

Now Sehun the one who confessed his feeling to the older. And all he got? "Too late Oh Sehun. Now I hate you."