Mariana(42)ispartofthatChileanupperclassthattakesprivilegeforgranted.Despisedbybothherfatherandherhusband,shefeelsastrangeattractiontowardsherridingteacher,Juan(60),aformercolonelsuspectedofhumanrightsabusesduringthedictatorship.Buttheiraffaircracksthroughtheinvisiblewallsthatprotectherfamilyfromthepast.

腐败不堪的警察、年事渐高的犯罪头目和残酷无情的反叛者都将一辆高度戒备的运钞车作为目标，于是他们的打劫计划陷入一片混乱。