What would you do If you see a sick boy alone in a park (leave him there) or (Help)?

Kim Rini meets Sungmin on rainy day, with a very high fever. She can't just leave him there (He Might Die, ok maybe he won't)

When he asks to stay, she's nice to let him stay, but doesn't know anything about him, learning more about him, and falling in love,

will he love her back, or leave her with a broken heart! O.O

ON THE OTHER HAND

Rini and her friends meet Sungmin's hyungs, are they the sweet guys they meet at first or players having some fun with them.