Tissues.

Helping strangers isn't a rare occurrence for Kwon Mizuki. But the moment she met Lee Dokyeom, a boy who's nose bleeds from day to day, was when her life truly start to take shape.

And soon she found herself looking forward to seeing him again in an unfashionably uncool type of way.

Because for every accidental meeting, the mutual feeling of genuine care eventually blossomed into falling in love.