It starts off cynical with a seemingly innocent taxi driver roaming around the city in search of passengers but not everything is what it seems and as the story progresses you, the viewer will ride a roller coaster of emotions as side stories build up whilst building up the main story.
There is no shortage of characters as the story progresses different passengers avail of their service.
This is as far as I'll go in this review, try watching the series for yourself and I swear you won't regret it