Cassie thought it was bad during the 1st Wave. There was only darkness but things only got worse. By the 3rd Wave the survivors felt unlucky to still be alive. During the 4th Wave, the only way to make it was to stay clear of Them, and trust no one. But winter is coming and there is the possibility of a 5th Wave. Cassie must find shelter and food. She knows she must keep to herself to survive but then she meets a Evan Walker. Although he is mysterious, he is also charming and helpful . Cassie can't help but be drawn to him. Can Cassie trust him? Where does he go at night? Is he her savior or killer? The 5th Wave is a thrilling, action packed book that is not to be missed.