Between Popocatépetl and Ixtaccihuatl, one day before the war. Maria, forced to marry a bandit, escapes her fate and runs away into the woods in the company of El Toro. Rosario, in love with an assassinated general, weeps on his tomb dug into the side of a volcano. All of them are destined to wandering and error; all climb, fall and are beset by doubt, all are adrift and lost in the night.