Andreas Vrettos is a leading doctor and director of pathology at one of the best university hospitals in the country. Divorced, with a heavy past and very strict in his work, he sees his life turned upside down when the father of a patient – who died due to a medical error – shoots him in revenge. Andreas is saved, but because of the bullet he gets amnesia, losing in an instant the last 12 years of his life. He becomes himself again twelve years ago, when he was still a simple doctor, married with two children and madly in love with his wife.