Time Between Dog and Wolf

Soo Hyun's mother is dead set on bringing down Green Bang, while Ji Woo's family gets a fresh start in Korea.

Joong Ho raises Soo Hyun as his own son. Years later, Joong Ho's sons Min Ki and Soo Hyun became NIS agents.

Min Ki falls in love with Ji Woo, but he sees that her heart belongs to his brother and best friend, Soo Hyun.

Soo Hyun travels to Bangkok for his revenge and Ji Woo follows him. There, they take a walk down memory lane.

Director Jung convinces Soo Hyun to go undercover, so Soo Hyun fakes his own death for the mission.

After saving Mao, Soo Hyun becomes his trusted right hand. Meanwhile, Min Ki slowly approaches Ji Woo.

Ji Woo accepts Min Ki's advances, but Soo Hyun is shocked after learning that Ji Woo is Mao's daughter.

Soo Hyun loses his memory after a head injury, while Ji Woo has trouble forgetting the man who saved her.

Ji Woo and Dong Seok are left confused after meeting Soo Hyun. Joong Ho asks Dong Seok to track down Soo Hyun.

Min Ki, certain that the man who resembles Soo Hyun killed his father, vows revenge against the Green Bang.

Soo Hyun and Ji Woo grow closer and closer, and Min Ki gradually crosses the line for his investigation.

Soo Hyun suspects that he just might be Lee Soo Hyun. Ji Woo grows suspicious of BS Enterprise.

Soo Hyun recovers his memories and finds himself in torment for all the things he had done.

Soo Hyun rescues Min Ki from Sang Sik. Later, Min Ki finds out that Kay is indeed Soo Hyun.

Min Ki saves Soo Hyun and Ji Woo, while Mao is falsely informed regarding the NIS investigation.

Dong Seok dies trying to save Soo Hyun, and Soo Hyun sets out to put an end to his personal vendetta.