Cassie and her sister Annabeth are fighting for survival after the waves. The Others took their little brother sam and they'll do anything to get him back. Sam was taken away on a bus while the siblings were at a refugee camp. The sisters were not allowed to join. Sam was taken to A military camp • • • Ben Parish and his brother Percy were separated after Ben gets the red plague during the third wave. One morning when Percy is taking care of Ben at a rufuge He leaves to get fresh water. When he comes back Ben and all the other kids were gone. The adults dead. Ben was taken to Camp Haven, a military camp, to get better and to train. What happens when percy stumbles upon Cassie and Annabeth? They team up to get their siblings back because they need each other when the 5th wave comes. DISCLAIMER: I do not own anything the 5th wave or percy jackson. Also you don't NEED to read the 5th wave to understand the story but it would help if you have read it (I've read the books twice)