007 (Daniel Craig) becomes M's only ally as MI6 comes
under attack, and a mysterious new villain emerges with a diabolical plan.
James Bond's latest mission has gone horribly awry, resulting in the exposure
of several undercover agents, and an all-out attack on M16. Meanwhile, as M
(Judi Dench) plans to relocate the agency, emerging Chairman of the
Intelligence and Security Committee Mallory (Ralph Fiennes) raises concerns
about her competence while attempting to usurp her position, and Q (Ben
Whishaw) becomes a crucial ally. Now the only person who can restore M's
reputation is 007. Operating in the dark with only field agent Eve (Naomie
Harris) to guide him, the world's top secret agent works to root out an
enigmatic criminal mastermind named Silva (Javier Bardem) as a major storm
brews on the horizon.
Source: http://www.fandango.com/skyfall_v532632/plotsummary