In the privacy of a room, Géraldine Olivier and will give birth to Noah. A penalty pushed her first cry, the child is in the arms of his parents. Concurrently, the painless gynecologist gets blood from the umbilical cord still attached to the placenta. We are witnessing in real time, a gift that may help save another life ... Indeed, Noah was born left trapped stem cells in cord. Cells that can cure certain leukemias example. Today, this little cord much about him. More and more banks are being developed to store these precious cells for future use.