When Kyungsoo found out that his long term boyfriend, Kai was cheating on him with his childhood friend Krystal, he was devestated but that sadness soon turn into anger as he found out that the reason Kai when out with him in the first place was for Krystal. Now he plan on getting revenge and the only one that could help is Park chanyeol, his other roommate beside Beakhyun since he move back to the dorm and not to mention he was also known as a player through out the campus. How will Kyungsoo