A puzzling photograph, a box filled with faded toy horses, and a single fractured memory are all that Maya has left of her mother. In Grandmother's house in California, she lives like a captive, tethered by Grandmother's rules: no talk of her mother, no friends, no foolishness of any kind...until a shocking event changes everything.
A world away, in the rugged Wyoming wilderness, a wild mustang called Artemisia runs free, belonging only to the stars. In a land where mountain lions and wranglers pose an ever-present threat, she must vigilantly protect her new foal...until a devastating act separates them from their band.
Like a braided rein, Maya's and Artemisia's lives will ultimately intertwine. Together, they hold the key to each other's survival.