Antoinette Vitrini, a volcanologist, confirms her theory of a long-dormant underground volcano after an offshore-drilling rig bursts into flames. Now, she must stop catastrophic amounts of magma from pumping out right under Miami, Florida.

After his family is evicted from their home, proud and desperate construction worker Dennis Nash tries to win his home back by striking a deal with the devil and working for Rick Carver, the corrupt real estate broker who evicted him.