Combustion

A series of unexplained explosions beneath the ground erupt through the city of Milwood, leaving city engineer Scott Daniels determined to find the cause. While searching for answers, Scott discovers seismic shifts have caused pockets of deadly methane to enter the drainage system and the sewers are filled with dead rats. He realizes he must evacuate the city, rescue his family, and reverse the flow of methane before the entire city of Milwood is blown up.