Neighborhood Hero) is a 2016 South Korean espionage television drama series, starring Park Si-hoo, Jo Sung-ha, Lee Soo-hyuk, Kwon Yu-ri and Yoon Tae-young.

He then meets a young man, Choi Chan Gyu (Lee Soo-hyuk), who works as a temporary employee.

Choi Chan Gyu wants to become a police officer, so Baek Shi Yoon trains him as a secret agent and they fight together against evil.

The show was first announced in August 2015, with reports of Park Si-hoo making his return to the small screen through the spy thriller.

[3] Kwon Yu-ri and Lee Soo-hyuk were also in talks to play lead roles, and were later confirmed in early September.