A serial terminateer with enhanced hearing ability, identical to Kang Kwon Joo, appears and starts tragic ending people using it. Because of this, Kang Kwon Joo is driven into a corner, and she decides to cooperate with Detective Derek Cho to catch the serial terminateer. Derek Cho, a person of principle who doesn’t allow mistakes, is a team leader from the LAPD (Los Angeles Police Department), a team that deals with criminal gangs.Meanwhile, Kwon Joo has suffered from PTSD since the death of Do Kang Woo, but she still carries out her duties as the leader of the emergency 112 call center.
(Source: AsianWiki)
