In the emotional opening of "Call for Revenge," we follow John, a grief-stricken man mourning the tragic deaths of his wife, Stephanie, and their baby daughter. As he reads a letter from Stephanie by the river, we are transported into a heart-wrenching flashback. Stephanie, in a desperate bid to escape a sinister pursuer, tries to flee with their baby. Despite her efforts, she is tragically caught and brutally murdered by Dimitri, a cold-hearted assassin. The flashback ends with the devastating moment of Stephanie's death, setting the stage for John's quest for vengeance.