故事描述正在康复的酒鬼兼药物滥用者Sam Loudermilk（Ron Livingston）对身边的一切都不满意，态度恶劣、生硬。他口无遮拦，错了也不肯承认，因此让所有人都感到愤怒。对Sam来说，每个陌生人都是「尚未遇到的敌人」。尽管他现在不再酗酒，但他的生活总是前进一步然后退后十二步。与糟糕的生活状况相比，戒除酒瘾和药瘾算是非常容易的事情了

Never cross a woman. Ten years ago, Zuo Shaotang humiliated Zhang Jinhan in front of the entire school and left her unlucky for the next ten years. Ten years later, they meet again but he does not recognize her. How will the bewildered Shaotang escape Jinhan's vengence? Meanwhile, Jinhan is suddenly faced with sharing her new home with two other women. What sort of problems and changes lay ahead for these three unlikely roommates?