Ten years after the events of the first film, Rick (Brendan Fraser) and Evelyn (Rachel Weisz) O'Connell are settled in 1935 London, where they are raising their son. When a chain of events finds the corpse of Imhotep (Arnold Vosloo) resurrected, the O'Connells go on a desperate race to save the world from unspeakable evil and to rescue their son before it is too late.