the unknown game - (bts au)

"even tho idk you, ily."
...
jimin is the new kid at school, writes down his new phone number somewhere for himself to remember, but ends up in someone else's hands. next thing he knows he gets a text from an unknown number. he goes through the school year trying to figure out who this person is while falling in love.

fluff! drama! tw; mentions of blood/violence, etc