He loved her but he couldn't say it.

She liked him but she couldn't explain the feelings she has for the other.

He didn't think falling for her was possible.

To Lee Rae Mun, Lee Kiseop was the only one she liked. She didn't think it
was possible to think of anyone else but why did Yook Sungjae make her
heart skip a beat? Kiseop accepted her feelings but didn't think it'd be possible
to fall for her. What will come from this love triangle?

Main Characters...

Yook Sungjae(16 Male), Yook Sangme(18 Female), Lee Kiseop(16 Male), Lee Rae Mun(16 Female)

Yook Sungjae and Yook Sangme are brother and sister.