Booth and Brennan look for a killer and a motive when it is discovered that a human skeleton is being used as a prop for a death metal band.
The team looks into an anachronism in a Viking settlement. Sara is concerned when Damien Darhk arrives. Jax thinks about using a loophole that could change history.
Kenna fears for her safety after another violent incident with King Henry. Bash investigates the creature in the woods while Mary pushes Lola to marry, and Greer is torn between suitors.
True must conquer her fear of public speaking; Ryan and Lulu are convinced that Mad Style's new male model is a vampire.
Maya has jury duty, which is like a vacation for her until she learns Taylor's mum is also there. JJ lies about his disabilities on an online dating site, while Ray is upset that Jimmy and Dylan spend too much time together.