Exo has declared war on Topp Dogg; Through a series of competitions, Exo members and Topp Dogg Members will compete to finally see who is better. With the help of labelmates Girl's Generation (Exo) and a new rookie group Melody12 (Topp Dogg) they go head to head in Vocal, Dance, and Rap.

 The Last thing Heemyeon wanted when she auditioned for Stardom entertainment, was to be apart of a kpop war between two groups. And to top it all off, she has one member of Topp Dogg in love with her, one member who completely hates her, and a brother on the opposite side.

Characters

Main Characters:

Heemyeon (OC)

Apart of Melody12: Main Dancer, Rapper, sub-vocal

Description: She had studied abroad in America for six years before returning to Korea and auditioning at Stardom entertainment. She met Hojoon at a music store before the audition, with no idea of who he was. They both can't stand each other; B-Joo, fell in love at first sight as he was helping with the dance portion of the audition. She considers him a close friend, while he wants more. Her brother Junmyeon, a.k.a Suho of EXO. He's part of the reason she decided to follow her dream.

Byungjoo (B-Joo)

Topp Dogg: Main Dancer, Vocal

Description: He's easygoing and cheerful. He enjoys flirting with Heemyeon. Hansol is his best friend.

Hojoon

Member of Topp Dogg: Main Dancer, Vocal

Description: Heemyeon and Hojoon met at a music store and have disliked each other ever since. He used to be in a relationship with Seohyun of Girl's Generation and they have a complicated relationship now.

Seohyun

Member Of Girl's Generation: Lead Vocalist

Description: She is very kind and befriends Heemyeon before the first part of the cometition. Her and Hojoon have history, Heemyeon feels the need to help them with their relationship.

Joonmyeon (Suho)

Member Of Exo: Leader, Lead Vocalist

Description: Heemyeon's older brother. He is very protective over Heemyeon.

The other members of Exo, Topp Dogg, and Girl's Generation