In the mafia world, there were many powerful gangs. Two of them being the same ones Choi Beomgyu, and Kang Taehyun were in. Taehyun was rather intelligent, he knew his way around things and he was pretty good at doing the job. Beomgyu was good at his job too, he got stuff done, but Beomgyu’s emotions got into the way of his work at times, it didn’t happen with Taehyun too often, which started a sort of.. envy in Beomgyu for him. They were already in rival gangs, so Taehyun didn't like Beomgyu much either. But on their newest mission, they were out for the same opponent. Due to this, the mafia gangs decided to join eachother, setting Beomgyu and Taehyun out to get the opponent.

Although, Beomgyu and Taehyun both dislike eachother, they had no other choice but to comply. But that didn’t lessen the hatred they had, even if Beomgyu despised Taehyun way more than he reciprocated it. He was just.. infuriating. Infuriatingly hot. Infuriating smart, good at everything. Taehyun looked at Beomgyu after the meeting and spoke up, he was determined to make this go right just like any other of his missions, Beomgyu wouldn’t stop him. “We have a big mission ahead of us, Beomgyu. I need you to cooperate. Do not mess things up.”