三个与狗有关的故事，三段令人唏嘘的人生。　　奥克塔瓦（Gael Garcia Bernal 饰）和母亲、兄嫂住在一起，哥哥阿米罗（Marco Perez 饰）和女人鬼混，白天在超市上班，晚上抢劫超市，对妻子苏珊娜（Vanessa Bauche 饰）和小孩十分粗暴，奥克塔瓦慢慢爱上了苏珊娜，为了和苏珊娜私奔，他带自己的狗“高飞”参加地下斗狗比赛，赢了不少钱。谁知，快到约定私奔的日子，阿米罗和苏珊娜带...

Dali and her 8 year old son Pepe take a vacation with Dali's boyfriend, Chavez. Instead of bringing them closer, their beach holiday brings out things in each of them that threaten to pull this emergi...