: The tense, electronic synth tracks by music director Pyo Myung-hee drive the suspense during the infiltration of the gambling den. Script and Research "Papers" If you are looking for written material:

In the second episode, Kim Do-gi (played by Lee Je-hoon) and the Rainbow Taxi team continue their first major revenge mission involving the abuse of Maria, a girl with an intellectual disability who was enslaved at a salted shrimp factory.

: The series is based on the webtoon The Deluxe Taxi by Carlos and KeukeuJ.R.S.