Rubicon. Twice into one river

Once you have already crossed your Rubicon, changing fate. You have come to terms with the loss of the whole past life and accepted the fallen lot. Now you are one of the members of the prehistoric tribe. You teach what you know yourself, you work without turning hands, you lead, pull and pushes along the path of development, not always understood by others. You fight, not sparing either yourself or others. You wind your veins on a fist, spreading to the last ...
You can not enter the same river twice! But the door opens in front of you - and you again find yourself on the shore of an inconspicuous river with a fateful name. And only you can decide - to return to the bosom of your native civilization or build your own