In love with an idol (BTS V Fanfic)

I just had an interview with the BigHit company about the secretary position and was walking home to get ready for the BTS concert my friend was making me go to that night. Her name is Yuki and I was talking with her on the phone,

Eunji : Yes Yuki, I'm making my way home now. I'll get dressed and meet you there.

I was listening to Yuki talk on about BTS. She was obsessed with them. I listened to their music, but didn't obsess over them. Yuki was in the middle of talking when a man, who was clearly in a rush, bumped into me from behind. I dropped the phone and fell over spraining my ankle.

Eunji : Ah!

My ankle was throbbing with pain. The man turned around quickly and saw me holding onto my ankle tightly. He ran back over and helped me up.

???: I'm in a bit of a rush. Come with me, I'll have to treat your ankle when we get there.

I nodded. He didn't look like he had any evil intentions. I picked up my phone to see that Yuki had hung up. I tried to walk, but I fell. The man caught me and helped me back to my feet.

Eunji : Thanks, but I don't think I'll be able to go at your pace.

???: Get on my back

He squatted down for me to climb on. Not wanting to delay him any longer, I got on his back and he ran off. He was wearing a mask that covered the bottom half of his face. His eyes were a beautiful dark brown. He was wearing a black hoodie and some sweatpants.

When we got to our destination it was.....a stadium? This is the stadium where the concert is being held tonight. He was probably a stage worker. I didn't ask because I didn't want to slow him down more than I already was. We entered through a back door and he set me down in the backstage lounge area.

???: I have to go get changed. I'll be back soon with a first aid kit.

I nodded again. I texted Yuki and told her what happened. She said that she'll meet me here when the gates open. I saw some of the members. They looked as good as they did in the music videos. I was brought back from my daze by the man's voice.

???: I have the first aid kit. Let me see your ankle.

I looked up to see....Taehyung!