 Hong Kong is rocked by an unknown virus, initially thought to be pneumonia, and later discovered to be the corona virus SARS. This film looks at the situation from the perspective of the doctors, nurses and other medical staff struggling to identify and cope with the illness - as they succumb to it themselves. The film also has a strongly religious perspective, as the characters look for meaning in a frightening situation. Based on the true stories of a number of individuals in the SARS crisis that struck Hong Kong in 2003.