One Sentence

Aria woke up one day to realize that a serial killer is in town. Oh no, not just a serial killer, but the killer seemed to target only her family members and friends. Not knowing what could be happening, she found herself fighting to stay alive.
But what is her mistake? Why chase after her?
She came to understand that a simple sentence she made casually brought her, her dooms day.
How can she be a survival when the killer has come to kill and destroy?
Publisher：i&i Publisher