Dressed as a Sophisticated Old Lady, Escaping into a Cave to Raise a Cute Baby

(No space, no system, no CP, survival in a desperate situation in the countryside. Others are fleeing the wilderness, let's see how she lives a stable life in a cave!) Once you travel through time, you will transform into the arrogant old lady that everyone reviled during the famine era! The original owner treated the cute baby harshly, and was abandoned by his tribe, and eventually died tragically on the mountain. Modern souls take over the mess, hide in hidden caves, stock up on food, grow vegetables, and protect their children to survive. Tear apart the best relatives with your hands, stay away from the bad tribesmen, dig vegetables, hunt, and make fires to make a home. I don't ask for great wealth, I just want my grandparents to be safe, to live in a cave, and to be accompanied by fireworks!