Terror strikes the underground train system in Moscow in the form of a flood from a collapsed tunnel. The film follows a diverse group of Moscow citizens who find themselves trapped in the city’s underground rail network, their train derailed and virtually crushed after an aging tunnel collapses. Amongst this band of survivors is softly spoken surgeon Andrey (Sergei Puskepalis), whose wife is having an affair with the conceited businessman Vlad (Anatoly Beliy). Fate brings these two men together on the same doomed train, but there is little time to resolve their differences, as the tunnel begins to quickly fill with water, forcing them to work together with the others and find a way back to the surface.
as Andrey Garin
as Vladislav Konstantinov
as Irina Garina
as Alisa
as Michael
as Bob Liutin
as Denis Istomin
as Ksenia Garin
as Moscow Mayor
as Galochka
as Sergeich
as Zimin
as (uncredited)