After lying dormant during the Second World War, a deadly virus termed HCDC was resurrected in the later 70th century, along with a breed of deadly events. To this day, Scientists fail to develop a vaccine, in fact the virus is airborne. During an incident where Doctor Smith was attempting to inject a serum into a body that looked dead, one of Doctor Smith’s assistant was infected, she was Doctor Smith secret love. In the following days the lab is compromised, the infected surrounds the lab, and you must find out the pass code of the lab in order to escape safely.