Viola, 35, is a glory of water polo, but something forced her to abandon the competition and give herself up to the training of young athletes. She is something that pulsates under her skin, like lightning ready to explode suddenly and devastatingly at any moment: Viola is a danger to herself and to others. But, perhaps, what seems to be the problem that condemned her to leave the tub, she could prove to be a great power, if she alone could accept it and look at herself differently.