The summer before she goes away to college, Tamara encounters a girl with a scar on her chest. As the summer winds on, she finds herself increasingly attracted to Heartless.

巴西東北的草原邊，日日上演暴烈的牛仔競技戲碼。男人負責照顧後台牛隻，女人身兼情色秀場舞孃，白天在塵土黃沙中揮汗，夜裡飽漲情慾開始橫流。他們共同養育小女孩卡卡，以卡車和道路為家，遊牧到下一個演出地點。當地正蓬勃發展時尚紡織工廠，閃亮亮片、精緻布料帶來新的野心，卻也威脅著他們的邊緣生存，孤單的靈魂、生活的未來想像，都在原始…