Taxi Driver Korean. In an unjust society, one phone call to rainbow taxi will summon the taxi driver kim do ki to avenge you. Far from an ordinary taxi service, rainbow taxi is a secret organization that avenges victims whom the law didn’t protect.

A former special forces soldier delivers revenge for victims of injustice while working for a secret organization that fronts as a taxi company. Doki disguises himself as the school teacher after receiving jungmin’s request.