Can Kyuhyun get the number one position in Hyukjae's heart when Donghae is occupying it for years ？

Hyukjae had gone through quite a hardship and at last succeeded to get admitted to Seoul National University as a Pharmacy student. He got his best friend Kyuhyun and a senior Yesung to help him with. But meeting with handsome Siwon in the university was a bittersweet experience and soon they were in a romantic relationship. But after 4 years, hyukjae realized how Siwon slowly controlling him and those tiny abuses suddenly felt so inappropriate. Hyukjae finally broke up and set out to liv