Actors Lee Jong-suk and Yoona are working together as a married couple.

MBC-TV's new Friday/Saturday drama 'Big Mouse' (written by Kim Haram, directed by Oh Choong-hwan) released the script reading site on the 7th. Lee Jong-suk, Yoona, Kim Joo-heon, Ok Ja-yeon, Yang Kyung-won, Kwak Dong-yeon, and others gathered in one place.

'Big Mouse' is the story of a living lawyer who accidentally gets involved in a murder case. He becomes a rare genius con artist 'Big Mouse' and digs into the true face of the privileged class.

Lee Jong-suk takes on the role of ‘Park Chang-ho’, a rare con artist. Chang-ho is a lawyer with a 10% win rate. He is called the 'Big Mouse' because of his talkative personality. One day, he is accused of being a genius con artist, Big Mouse, and his life is threatened.

Lee Jong-suk was completely immersed in the role that day. According to an on-site official, Lee Jong-suk expressed in detail Park Chang-ho's psychological change as he faced the demonic beast.

Yoona plays the role of ‘Go Miho’. Miho is Park Chang-ho's wife and nurse. She possessed a splendid appearance as well as an outstanding beauty. She plans to fight desperately to save her husband who was framed.

Yoona also heightened the sense of immersion with realistic acting. She digested Miho's girl crush, who jumped into the battlefield to protect her husband.

Kim Joo-heon plays the villain Gucheon Mayor Choi Doha. Doha's ambitions were fueled by his solid acting skills. In addition, Ok Ja-yeon (Hyun Joo-hee), Yang Kyung-won (Gong Ji-hoon), and Kwak Dong-yeon (Jerry) also joined.

Directed by Oh Choong-hwan. He has built a strong fan base with 'Hotel Del Luna', 'Doctors', 'While You Were Sleeping', and 'Startup'. Writers Jang Young-cheol and Jung Kyung-soon of 'Vagabond' participate as creators.

The production team said, “I was amazed at the passionate performances of the actors. You will be able to completely immerse yourself in the grand worldview of the drama.

Meanwhile, 'Big Mouse' is the sequel to 'Doctor Royer'. It will be aired for the first-time next month.