What if you are in love with have a huge crush on your best friend?

Best Friends, forever. What more to say? 

Taemin likes Mrs Shin. Yoon Ji loves likes Taemin.

Right then when Yoon Ji decides to forget her feelings for him,
his opinion changes again..

This is a bit..

U N E A S Y.

Always together since young, Yoon Ji fell for him somewhere in the middle.
Did he too? As far as she knows, no.
Now he developed a crush on the new teacher. Which gets quickly blown away too, he changes his opinion.
But just like he can, she can change her opinion, too.
Will Taemin still manage to get Yoon Ji's heart ?
Let's see.
Because when you're stubborn, getting closer is more complicated than you think!