Kayla didn't chose to be in the program. Nor did her parents. She was taken at age 15. When she gets to a big white building that is surrounded by a wall in the middle of no where, she sees that she isn't the only one. Kids are taken to the surgery room, but they never return. One day, Kayla's worst nightmare comes true, she's chosen. The next one to be taken to the surgery room. Kayla knows she won't see another day after her surgery. Or maybe, she will.