In "Big Mouth" episode 2, Park Chang Ho (Lee Jong Suk) gets mistaken as the Big Mouse and embroiled in numerous cases. All eyes are on him and the only answer to save his family is to cut ties with them.

'Big Mouth' Episode 2: Choi Do Ha Refuses to Help Park Chang Ho

After he got drugged while on his way to see a client, Park Chang Ho got into a car accident and found himself lying in the hospital bed with his wife Go Mi Ho (YoonA) and father-in-law on his side.

He immediately asked for his phone to contact Mayor Choi Do Ha (Kim Joo Hun) but it was too late as policemen arrested him for driving under the influence, as seen in his laboratory test.

The lawyer tried to beg Choi Do Ha to help him but the mayor refused, as he felt betrayed by what Park Chang Ho did. He secretly went to Gong Ji Hoon (Yang Kyung Won) before to put bait on him but Chang Ho ended up miserable in exchange for his unplanned actions.

Park Chang Ho Fights for His Life in Jail

The day he entered the prison, Park Chang Ho became instantly famous as he was mistaken as the "Big Mouse," who is a infamous for scamming people. The lawyer had no idea what was going on. He was framed by someone where blocks of money and drugs were planted inside their law office.

Everyone was shocked by the news, including Park Chang Ho. But it became his excuse to somehow save himself from the gang inside the prison. Inmates started to pick a fight against him, and Chang Ho had no choice but to stay strong and fight for his life.

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Fortunately, he met Jerry (Kwak Dong Yeon) and No Bak (Yang Hyung Wook), who were his cellmates. They were the only people to be friends with Park Chang Ho.

Park Chang Ho Wants To Divorce Go Mi Ho

One day, his lawyer friend Kim Soon Tae (Oh Eui Sik) visited him and shared what the real situation was outside. He told him that Go Mi Ho was determined to investigate the Gucheon University Murder to prove his innocence.

But Chang Ho was not happy with it as it would put her in danger. After putting his thoughts about it, Park asked Soon Tae to prepare the divorce papers and sign them on his behalf.

For Chang Ho, it was the only way to protect Go Mi Ho. Park Chang Ho wanted to cut ties with her for her to live a normal life.

The next day, while in deep thought, his cellmate No Bak reminded him that Chang Ho meant to live a life. He had to fight back.

This prompted him to look for ways on how he could secretly escape.

Will Park Chang Ho succeed with his plan? Find out in the next broadcast of MBC's "Big Mouth."

IN CASE YOU MISSED IT: 'Big Mouth' Episode 1: Lee Jong Suk Becomes Double Agent

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Shai Collins wrote this.