There has been little interest in residual trajectories of ex-offenders who have ceased their criminal activities, of former addicts who have stopped their consumption or of pedophiles who have opted for abstinence. However, there is no guarantee that the personal rehabilitation or existential identity change takes the form of a personal empowerment. This paper examine the life course of a self-taught moral entrepreneur who has found the path of social and professional recognition by finding an innovative solution (and effective) to help those who embraced different kind of deviant trajectories. The strategy used was to proceed by case study by conducting a schematization of the biography of a moral entrepreneur. The study proposes to examine the mechanisms that made possible this success.