Three Deaf friends, who endured years of relentless bullying during their school years, witnessed the accidental death of one of their tormentors during a school camping trip. Terrified of the consequences, they made a pact to keep silent and vowed never to speak of the incident again.
Two years later, one of them receives a newspaper article about the bully's death — along with a chilling note: “I know what your secret is!”
Someone knows the truth… and now they're out for revenge.