Bones (2005)

S4E16 The Bones That Foam

Title: The Bones That Foam Plot: While enjoying their honeymoon, a couple stumbles upon a body during a bungee jump from a bridge, prompting Brennan and Booth to step in. As they establish that it wasn’t a case of suicide, the Jeffersonian team finds a mysterious substance leaking from the corpse. This revelation triggers a lockdown at the lab, giving them a mere 24 hours to track down the killer before the remains deteriorate beyond recognition.