The universe has selected, at random, an untold number of men and women. These people have all been adjusted into an adult version of themselves at their prime. Their backgrounds are diverse, their stories a wide array ranging from mundane to tragic. The only information they have been provided is that they are, but are not, their original selves- they exist in a simulated environment. They have been placed in this environment to compete for the chance to do everything again, knowing everything they know now. A mulligan, of cosmic scale.