Polyphemus

When lead vocalist of Polyphemus Stephen Oaks's near-fatal on-stage overdose leaves them under pressure from their label, the band's remaining members must find a new vocalist, pick up the pieces and forge on without him.

Unfortunately, he's fresh from rehab and desperate to reunite with his old band, In fact he's so desperate that he'll bargain with dark forces and sacrifice everything - and anyone!
After the final encore is played and the house lights come down, there is no telling who will remain or who they'll be in allegiance to. For Polyphemus, obsession costs far more than mere murder.