“Big Mouth” Lee Jong-seok faced Yang Hyung-wook in the riot.
The 11th episode of MBC’s Friday-Saturday drama “Big Mouth” (directed by Oh Chung-hwan/ scripted by Kim Ha-ram/ created by Jang Young-chul/ produced by AStory, Studio Dragon and A-Man Project), which aired on the evening of September 2nd, ranked No.1 among Friday-Saturday series by recording 11.4% for both nationwide and Seoul area viewer ratings. According to Nielsen Korea, the rating soared to 13.7% in real-time at the scene where Choi Do-ha (Kim Joo-heon) confirmed the death of Jang Hye-jin (Hong Ji-hee), hinting at a new storm that Park Chang-ho (Lee Jong-seok) and Ko Mi-ho (Im Yoon-ah) will face.
The viewers were shocked when the real Big Mouse was revealed to be prisoner leader Noh Park (Yang Hyung-wook) amid the riot targeting Park Chang-ho and Ko Mi-ho.
Gan Soo-cheol (Kim Dong-won), who was appointed as the new prison director with the support of Mayor Choi Do-ha, tried to root out irregularities set up by Park Yoon-gap (Jung Jae-sung). Gan Soo-cheol worked with Park Chang-ho to find Big Mouse but after being driven by power, he began to stop being on the same side with Park Chang-ho. Gan Soo-cheol’s evil deeds became more and more intense. He assaulted former prison director Park Yoon-gap but Park Chang-ho appeared and settled the confusion.
Gan Soo-cheol then gathered all the prisoners and revealed “Park Chang-ho is a fake Big Mouse” and launched emergency measures with the condition that the person who catches the real Big Mouse will be rewarded. At Gan Soo-cheol’s behavior, Park Chang-ho decided to use him to make Big Mouse show his face. Park Yoon-gap, who couldn’t endure continuous bullying anymore, came to meet Park Chang-ho.
While Park Chang-ho and Ko Mi-ho were running diligently to catch both Big Mouse and Choi Do-ha, a new crisis appeared in front of their eyes. The fact that Jang Hye-jin, who was a strong helper, was killed by her husband Han Jae-ho (Lee Yoo-joon) made Park Chang-ho and Ko Mi-ho worried that Choi Do-ha could confirm her relationship with Ko Mi-ho.
Choi Do-ha then ordered Gan Soo-cheol to kill Park Chang-ho and Ko Mi-ho. The prison then became chaos as a riot occurred. However, Park Chang-ho, who did not know this, waited silently for a face-to-face meeting with the real Big Mouse. Amid the crisis, Park Chang-ho was shocked as he faced the real Big Mouse Noh Park.