The life of Jennifer Anne Lindgren seemed to be perfect. She lived at the peaceful town of Winter Hollow, Connecticut, not far from New Haven. Great danger comes in the most unexpected way and time, when a killer virus from far off lands suddenly arrives at Winter Hollow. Jennifer and her family soon encounter the deadly disease face to face, only to start a fatal chain of events that eventually puts the entire world at peril. What is the Winter Strain? What is going to happen to Jennifer Lindgren, after all?