Billy is the seIf-designated leader of a group of teenagers living in a sheIter. Jacob and Rae*Billy's oldest childhood friends*Iive there as weIl as part of the family. BiIIy has an AlDs-Iike virus*which he has passed on to his bIood brother Jacob. BiIly and Rae are boyfriend and girlfriend*much to the dismay of Jacob who has aIways Ioved Rae from afar. Billy's philosophy of Iife*and how that interfaces with having a deadly virus*comes to a head when Billy and Jacob compete in a very unique game of Tag*with the future of Rae and the famiIy dependent upon the outcome.