Another trailer has been released for the new Korean drama Big Mouth starring Lee Jong Suk (Romance is a Bonus Book) and Yoona (Hush). This one shows Lee Jong Suk in his lawyer life and then his dramatic transformation in prison as he works to defend his family.
Big Mouth is about a third-rate lawyer (Lee Jong Suk) who talks big despite having a terrible win rate. He takes on a murder case involving a big conspiracy and is mistaken as a genius swindler. He and his wife (Yoona) then have to work to clear his name.
Trailer available here: https://youtu.be/1OFjwTD88pk
Big Mouth is scheduled to premiere July 29 on tvN.