For more than forty years, Belela Herrera has dedicated her life to saving that of others. The politically persecuted, those displaced by civil wars, and the world's refugees are her concern and vocation. Her story is also that of a woman who defined herself and twisted the destiny reserved for girls of her social class: marrying to a man from high society, having a large family and a comfortable and elegant existence . And it is also the story of a female legacy that is part and consequence of the invisible resistance of thousands of women.

A passionate marine biologist and a young woman travel together in Brazil, looking for the world’s smartest animals: dolphins. On their journey they discover their actions are all portraits of animal behavior.