Carter (Thomas Jane), a troubled veteran who gets a chance at redemption by protecting a 12 year-old girl from an assassin after she witnesses a murder. Holding a shotgun with a single shell, he engages in physical and psychological warfare in a desperate fight for the girl's life.。35歲被社會定義為「中女」,一班35+的女士,人到中年,可能在愛情路上,歷經高高低低,現在仍然是單身,究竟是個人選擇,還是沒有機會遇上對的;而選擇和機會會不會因為年齡越大而越少呢?當做選擇時,一班中女又會考慮什麼呢?。