"If you ask me how much I love you,

I won’t say anything.

I’ll just take your hand,

fill the gaps between your fingers

and hold on to you until all your doubts are gone."

Song Misun, the most down-to-earth person in SM high is in love with Do Kyungsoo, the school’s cold-hearted prince. Every person in the campus knows and advice her to confess, but she don’t and just watch Kyungsoo get eaten and flirted on the sidelines. Then one day this humble pauper suddenly wants to get close to the cold prince.