As Grace and Branson take steps to verify Cassian':s intelabout Sandy's murder, the body of a student, CharlieDowning, is found in a sea lock and Grace must find out whowanted this young woman dead. As the team investigates thecampus and news of Charlie spreads like wildfire, it becomesclear that something, or someone, is making these studentsvery afraid and this university harbours secrets - but are theyconnected to Charlie's death?