我的女友20岁

两个黑帮大佬和他心爱的女人，度过人生中最玩命的一夜求生战。一部“时光机”的出现，令这一夜瞬间变成时空错乱的闹剧……

　　圣·特鲁佩斯城来了一些外星人。他们进而化装成平民。时而冒充警察了解人类的生活。当地警察负责搜捕。但外星人变化无穷，神秘莫测，层出不穷的误会和笑话把警察们搞得狼狈不堪。在一次交锋中，警察意外发现外星人怕水，于是，巧使计谋，使用水攻……

 7th century Arabia. A time of feuding tribes vying for power and supremacy. Courageous Princess Hind (Aiysha Hart) refuses to serve as concubine to the merciless Sassanid Emperor Kisra (Sir Ben Kingsley). Escaping with her father King Numan into the vast and unforgiving desert, Hind is pursued by Kisra’s mercenary and his bloodthirsty troops. Father and daughter are forced to trust a mysterious bandit (Anthony Mackie). Against all odds, Hind unites the fractious tribes against the powerful invading military of the Sassanid Empire. In an epic showdown, the Battle of Ze Qar will forever change the Arabian Peninsula and echo throughout history.

四个背景经历各不相同的年轻人在北京的一个出租屋里喝酒，但因为想法不一，互相有一些矛盾然后打了一架，警察介入，之后结束。