The body of a storm chaser found after a tornado doesn't seem unusual until video footage filmed during the disaster reveals a more sinister culprit than Mother Nature. Booth and Brennan find themselves venturing into the world of storm chasing, where everyone is an adrenaline junkie with a possible motive.
Elsewhere, a desperate Angela and Hodgins turn to her father for child-care assistance to soothe Michael, who hasn't slept in days. A little music therapy proves a solution, and a the grateful parents find hope of sleep once more.
Brennan must coped with Booth's over-protectiveness everywhere she went, eventually confronting him about it. He makes it clear it will continue because it makes him feel less helpless. Brennan barely agrees to let him.