Armed with new powers and fresh recruits, the Counters continue their battle against evil demons who feed on humans.
It's business as usual for the Counters as they work together to defeat malicious demons. Meanwhile, trouble starts brewing in a remote mansion in China.
Ga Mo-tak discovers the perfect recruit when he witnesses a car accident. Hwang Pil-gwang, Gelly, and Wong arrive in Korea and begin wreaking havoc.
The Counters are confronted with an unwelcome visitor at the noodle shop. Amidst a training session with his new protégé, Mo-tak hears alarming news.
So Mun goes head to head with Pil-gwang, while his teammates battle the demon's cronies. Meanwhile, Ma Ju-seok experiences a terrifying nightmare.
Ju-seok's impassioned statement shocks the Counters — but the demons watch on with glee. Do Ha-na reunites with an important figure from her past.
The Counters face a new, formidable demon and gather to devise a plan of action. Pil-gwang and Gelly head to the hospital with a sinister motive.
So Mun experiences a moment of weakness during a crucial battle. Gelly faces a betrayal. The Counters later attempt to put a stop to a fraud scheme.
Ha-na decides to follow through with a devastating decision. Meanwhile, Chu Mae-ok lends a helping hand to a troublemaking young man.
The Counters go neck to neck with Pil-gwang's gang. So Mun is trapped in a life-threatening predicament, and his teammates struggle to find a solution.
Ju-seok and Pil-gwang face a change in their relationship. The Counters celebrate some good news.
Pil-gwang grows more powerful by the day. Although hesitant at first, Ha-na assists So Mun in a dangerous endeavor.
The Counters give it their all to fight the mighty Pil-gwang. Will Ju-seok be able to overcome his demons and put an end to this life-or-death battle?