Set in Busan, South Korea during the 1970s, Lee Doo-sam builds an empire as a drug smuggler in the Busan underworld, while public prosecutor Kim In-goo attempts to take down Lee Doo-sam.

A 1983 high school teacher and a 2015 detective join forces through their dreams to save a woman they both love.

A hit-and-run police task force chases an out-of-control businessman committing crimes with his madness for speed and cars.