Y/N moves to Seoul, South Korea with her sister Hirai Momo. She goes to Hanlim Multi Art School. When she arrives for her first day she meets a group of boys who go by Astro. They get along really well but she never expected to be involved in a love triangle on her first day.

I walked into my new high school, and I tripped. Y/N : "Ouch!" "Are You Okay", said a guy's voice I had never heard before. Y/N : "Yeah, i'm oka-", I looked up at his face and I couldn't speak. I sat on the floor for five minutes, mesmerized at how handsome he was. "Hello? Is anyone there? You okay?, says the student. Y/N : "I'm sorry. I'm Y/N, what's your name?" "My name's Taehyung, but you can just call me Tae" Y/N : Okay then Tae could you show me to the office, please?" Tae : Sure