9 to 5 Security Guard

9 to 5 Security Guard Plot:

Zhang Wei, an ordinary office building guard, repeats his monotonous routine until meeting elite career woman Lin Xia. A mishap forces them to swap identities - Zhang must pose as an executive to handle a corporate crisis while Lin experiences the hardships of a security guard. During 24 hilarious hours of role reversal, the arrogant executive is disarmed by the guard's kindness and wisdom, while Zhang discovers his extraordinary potential. As the truth threatens to emerge, where will their relationship go?