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?