Disturbed/Psychopath V

{Book 1 of the Whispers series}

"H i, T a e Y e o n!"

Lee TaeYeon,a girl that would be always alone.
Many boys wanted her to be their girlfriend.
She hated it.

Until,she meets V or Taehyung,a sweet cutiepie with a Neon Blue-coloured eye.
Taehyung sends her a game.
"Stigma"
Was the name of the game.

After playing the game a few times,someone seems to be stalking her.
Who is he?
Why is this happening?