Grady, a man filled with guilt and grief, started to receive voicemails. These voicemails threaten him into becoming a paid killer, adding to his conscious.

After a seemly normal day, Grady receive a voicemail from the same people, this time instructing him to do a little more than a one off kill.

Under the codename Puzzled, Grady joins a team of paid killers to push a mysterious agenda.