When an outbreak of a deadly infection spreads through St. Helena General Hospital, Michael's only goal is to find his daughter, Lily, who is trapped in the Hospital. As chaos erupts and the hospital becomes overrun by the infected, Michael must navigate the dangerous halls, uncover the truth behind the outbreak, and escape before time runs out. With the clock ticking on the infection's 32-hour limit, Michael faces harrowing challenges, including the moral dilemma of survival and the fight to save his daughter in an increasingly hostile world.