The Ones Who Walk Away from Omelas is a short story by Ursula K. Le Guin, published in 1973. The story takes us to a utopian city where the happiness of all the inhabitants depends on a dark and terrible secret. Through an involving and provocative prose, Le Guin invites us to question morality and the price of collective happiness. In this dream city, some choose to stay, but others, moved by the injustice, decide to leave Omelas forever. This story challenges the reader to reflect on sacrifice and ethics in the search for an ideal society.