After years of silence caused by an illness, Quinn Lee, living alone, regains her hearing with a cochlear implant. Just one day after a brutal assault and murder rocks the neighboring community, she returns home—only to realize the killer is hiding in her house. With her newfound ability to hear, Quinn uncovers the murderer’s sinister plans. But the implant can't reveal the true darkness of the human soul. Trapped and terrified, can Quinn outwit the predator and escape alive?