Jiaming, a free spirited teenager, has never taken school seriously. However, he is forced to confront his future when he flunks his O level exams and drops out of school. 

A freak accident causes a blue-collar worker (Singh) and his supervisor (Wong) to swap souls. 

"Taxi! Taxi!" is a social comedy set in the metropolitan city-state of Singapore, told through the encounters of two characters who are in what is widely perceived as the most sociable profession on the island: taxi drivers.