We have hope, if we do good and positive work in our lifetime, after death; we have a haven or eternal peace. If we do badly, or negative work in this life, after death we to suffer for eternal period in hell. It is just our hope, no scientific evidence. Author tries to give a hypothesis on our soul in life and soul after death. Without soul body is death. The reality of the soul is among the most important questions of life. Although religions go on and on about its existence, how do we know if souls really exist?Human body builds with DNA. DNA is software. DNA software has a program, what type of body will build, what character it will bear, its beauty, everything is mentioned there. In this human body, there is a unique "The Soul". Soul of human body gives life. When soul out of body, no life, just deadSoul out from the biological body is an eternal peace. No pain of body, diseases or any sufferings could not touch. But soul will exist in the universe for eternal period. It is immortal, it has no end.