Jillian Shanahan, a deaf women, and an athletic trainer, is unaware that her client Mickey O'Malley, has hidden a stolen rare coin in her pager. After Mickey gets arrested at Jillian's apartment by Lt. Brock, a corrupt cop, he gets interrogated by him in the back of a police car under the bridge. After that, he returns to Jillian's apartment, only to find Jillian is not there. Later he goes to a diner owned by his friend Ben Kendall and tries to call Jillian, but does not get a response. Soon after, he leaves the diner in Ben's car. He is killed when the car gets blown up on the bridge, and the car lands in the river below. Ben begins to suspect that Lt. Brock is behind Mickey's death as well as series of terrifying threats that Jillian begins to receive. After that, Jillian and Ben are being stalked by a killer who also wants the coin.