In the movie Shock 'Em Dead, Martin is portrayed as a struggling musician who has never received any recognition for his musical talents. He dreams of becoming a famous rock star, but no one wants to give him a chance. When he fails to get the guitarist position in Lindsay's band, he becomes desperate and decides to seek the help of a Voodoo priestess.
The Voodoo priestess promises Martin that she will make all his dreams come true if he agrees to be obedient to her. Martin agrees without knowing the full consequences of his actions. He becomes a famous rock star overnight, and his career takes off. He gets everything he ever wanted, including fame, money, and women.
However, his newfound success comes at a terrible price. The Voodoo priestess demands that he kill people to stay alive, and Martin becomes a ruthless killer, targeting innocent victims to satisfy the Voodoo priestess's demands. Despite his success, Martin feels increasingly isolated and alone, as he is unable to share his true identity with anyone.
As the movie progresses, Martin's facade begins to crack, and he is forced to confront the evil that he has unleashed. The shocking twist at the end of the movie reveals the true nature of the Voodoo priestess's power, and Martin is forced to confront the consequences of his actions.