Season Two contains worlds (and alternative worlds) of excitement complete with shape-shifters, cryonic heads, belly-dwelling beasts, and people who turn to ashes before our eyes. But the overarching narrative takes three clandestine FBI agents, Olivia Dunham, Peter Bishop, and Walter Bishop, through a mind-bending investigation of a parallel reality that threatens to destroy ours.
Three unlikely colleagues -- a beautiful young FBI agent, a brilliant scientist who's spent the last 17 years in a mental institution, and the scientist's sardonic son -- investigate a series of bizarre deaths and disasters known as 'the pattern.' Someone is using our world as an experimental lab. And all clues lead to Massive Dynamic, a shadowy global corporation that may be more powerful than any nation.