A program was run on one of the university's computers where Sandy and Junior study. In fact, it is a powerful virus that will destroy all information on computers and spread over the internet in 24 hours. Enter the computer lab and remove the virus immediately without being seen by security guards and cameras. Enter buildings, use elevators, ventilation ducts, stairs, etc. Explore the entire campus area. Use modern infiltration technologies, such as night-vision goggles, communicator, etc. Avoid security systems, surveillance cameras and guards.