Goldilocks 4017 and Beyond

Ellie Summers struggles to survive in a dystopic world in New York, almost 2000 years after WW3 wiped out 98%% of the population. She faces unknown threats and when she thinks things are at their worst, she runs into a regressive tribe who thinks the Goldilocks and the Three Bears story is a holy scripture to justify cannibalism.
At the peril of her life, she faces challenges like she never faced before, and then the unexpected happens, humanity as a whole is faced with extinction.