Does prentiss come back to the bau after her death?

Emily Prentiss does not come back to the BAU after her apparent death in "Criminal Minds." In Season 6, she fakes her death to escape a dangerous situation with the antagonist Ian Doyle. Later, she returns to the team in Season 7, but her return is not linked to a resurrection; rather, it is part of her ongoing story arc where she takes on a new role within the BAU.