Synopsis
Chen Xiaobei, drowning his heartbreak in alcohol, wakes up to find that his good buddy Zhao Dazhuang has turned into a beautiful woman. Even more absurd, men all over the world have changed sex, and he alone is unharmed. Before his buddy can recover, a SWAT team breaks down the door: he has become the last man on Earth. And it all seems to be connected to his ex-girlfriend Lin Zhixia.