An endless global fire destroyed the world, and you are now alone, the last human being.
You survive on the top of a mountain, the only place still untouched by the flames, and your only occupation is watching with your binoculars the wild birds escaped up there with you.
It is a peaceful, isolated, desperate life.
Until you are not alone anymore, and the only ones who can save you are the birds; but they are picky. Satisfy them, or lose everything. Be honest. Be ruthless. Be careful.
Birds are watching.