According to local lore, a small town in Aragón was built on a civil war battleground, and ghosts and spirits can still be found wandering its streets between half-abandoned buildings. Following her parents’ divorce, Mar arrives in town for the strangest summer of her life and finds solace in mysterious postwar legends and with a group of teenagers who live by different rules to the ones she knows. Increasingly unable to distinguish fact from fiction, she ventures deeper and deeper into a place that turns out to be far more interesting than it first appeared and is finally reconciled with her father.