Steel Rain

A coup in North Korea forces an agent to defect to South with unconscious "Number One". While operatives from North hunt for both of them, the agent has to work with South Koreans to stop the nuclear war.

Steel Rain is a 2018 drama thriller movie directed by Woo-seok Yang, starring Jung Woo-sung, Kim Eui-sung, Kim Kap-su. It holds an IMDb rating of 7.1/10 from 7,186 votes and runs 2h 19m.