After an action-packed first season that saw the first responders work together to uncover Ma Taehwa’s criminal past, a new partner from the National Forensic Service will join the team as they look to expose the real criminal mastermind in The First Responders season two, which will premiere on 4 August 2023 on Disney+ Hotstar.

An expert in medicine, law, engineering, firearms, hacking and toxicology, Dex has made a name for himself as a criminal architect responsible for some of the biggest scandals in Hollywood, politics and billionaire circles. Operating undetected for years, Dex’s flawless record is suddenly brought to an end when Detective Jin Hogae arrests Ma Taehwa for carrying out Dex’s perfect crime. Determined to get revenge on Hogae, Dex will break his only rule and return to South Korea to carry out a crime himself in an attempt to takedown the first responders.

Starring Kim Raewon (The Doctors) as Detective Jin Hogae; Son Hojun (Reply 1994) as Firefighter Bong Dojin; Gong Seungyeon (Six Flying Dragons) as Paramedic Song Seol, and Jeon Seongwoo (Pale Moon) as criminal mastermind Dex; The First Responders 2 is directed by Shin Kyoungsoo (Deep Rooted Tree) and is written by Min Jieun (Partners for Justice).