Criminal Minds tackles a small, unimportant question on this Wednesday's new episode: Is there life after death?

Indeed, as teased below, a killer isn't simply taking out his victims; he's trying to posthumously revive them in order to see what happens. Look for this case to take the BAU to California's Angeles National Forest.

Elsewhere, Rossi will struggle with an agonizing decision regarding his ex-wife, Carolyn. Following a week off, we can't wait to see where this storyline goes. Watch the official promo for "Epilogue" now.