In Darkness Comes Light

The government is planning something to stop a disease from spreading. This disease is called Tunnams. Tunnams is a disease that which will make the person infected start basically going crazy. Things happen to them that never happened before and new problems enter their life. Natalie moves to London where Sophia is and learns about this disease. Little do the two of them know that the government is trying to use this disease to control everyone and also the government caused it by releasing chemicals into the air and those chemicals entering the lungs of the public? This chemical is Mercury. The government ends up trying to put these people in hospitals and psych wards. When multiple people go missing from school, Sophia and Natalie notice and end up doing something about it.