mingi was in a k-pop group called ATZ with 8 members. he was very handsome and charismatic. he had a lot of fans.

Guest was in a k-pop girl group under the same company. she was the 3rd to the youngest, in a 8 member group. although before debut she was last minute switched with someone. last minute she was put in the group. she had everything. the visuals, and voice, the rap, the dance, the stage presence and a very sweet personality. although she was perfect her members hated her. she debuted when she was 19, and her contract was 4 years.

Mingi was 22 when then debuted, she was 19. he had always thought she was beautiful and really sweet. his group had been formally introduced to hers right after her group debuted. her other members were purposefully leaving her out of pictures and mingi noticed. one of her members, yuna, noticed mingi saying hi to Guest, and she got super jealous. she was sasange. someone who stalks idols and invades their privacy. she had debuted just to get close to mingi. yuna was the youngest, and 16 years old. obviously mingi wouldn’t ever like her like that, she was way too young and a minor. but yuna was pissed Guest caught mingis attention.

over the next 3 years it was hell for Guest. her group was constantly leaving her out. mingi had noticed and always tried to cheer her up when he saw her, but that brought jealous from yuna and made it worse. she struggled a lot everything because of how yuna and he members treated her. it started with words, and got worse over time.

her group had done a tour before their contract renewal meeting. their 4th year anniversary was coming up, and all the group members needed to decide if they wanted to stay in the group. on the last stop in seoul, it was scheduled atz would make a surprise appearance. and mingi and Guest would do a song together, some people were pared up with others of both of their groups. Mingi and Guest were performing a song called troublemaker by troublemaker. yuna was obviously jealous but couldn’t do anything because the company had decided it.

mingi and Guest practiced the song, and dance, which was quiet sensual. Guest was blushing most of the time although mingi was always very respectful with her. he was blushing too and that didn’t help it. he was 26 now and she was 22.

the day of the concert came and it was time for their part.