一年一度的圣诞节又到了。全家忙着外出欢度圣诞假期，不料忙中出错，将家里最小的成员——8岁的凯文（麦考利•卡尔金 Macaulay Culkin 饰）留在了家里。爸爸妈妈急坏了，可此时他们已经身在外地，一时亦无可奈何。倒是凯文乐坏了，难得一个人在家，凯文将家里布置成了“游乐场”。 两个刚出狱的窃贼将目光瞄向了凯文家。当他们鬼鬼祟祟的踏入凯文家时，凯文凭借自己的醒目和家里的“游乐场机关”，和两个笨贼玩起了“游戏”，笑料百出。凯文最后能否这场“游戏”的胜利？
The crooks in London know how it works. No one carries guns and no one resists the police. Then a new gang appears that go one better. They dress as police and steal from the crooks. This upset's the natural order of the police/criminal relationship and the police and the crooks join forces to catch the IPOs (Impersonating Police Officers), including an armored car robbery in which the police must help the gangs to set a trap.
白璇穿越成被敌军羞辱的未过门王妃，火烧魏军粮草，更以婚约作局，把高冷大周战神萧王拉下神坛，并肩退敌，寻找治病良药。她对抗朝堂贪官贪墨军饷，破解皇子逼宫，夺禁军，以女子之身屡次化解危机！被皇帝封武卫长，第一任女官，光耀门楣！
