In SJ University, there are two well known groups. What happens if these two groups collide out of nowhere and fall in love in between? 

Will love bloom at a restaurant? Happy reading guys

Its two days before Yesung's birthday and Ryeowook has nothing but a letter to give to his lover because he's not good in surprising people like the way Yesung surprised him at his birthday. With the help of his other hyungs and dongsaengs, will they make it a success?