by lo_ve, July 4, 2025
18

Park Seo Joon is reportedly the main lead of the upcoming K-drama I Am A Sinner.

According to the exclusive report of the media outlet My Daily, Park Seo Joon has been chosen to lead the upcoming webtoon-based K-drama  I Am A Sinner

Park Seo Joon's side hasn't responded to the casting reports. 

I Am A Sinner will tell the story of a man who created a commotion at a gold shop, survives, and even takes possession of the gold. He then joins a gang that deals with drugs. The story will be depicted from the webtoon of the same name by Lee Moo Gi. 

Park Seo Joon got the offer to portray the role of Paengi (Park Eon Jin). He is the youngest member of the gang. He decided to join the crime gang after being involved in a tragic incident. 

There is no information yet on where and when I Am Sinner will premiere and be broadcast. There are also no other casting reports regarding who might join Park Seo Joon in the upcoming K-drama.

If Park Seo Joon decides to join the new K-drama, this will be his follow-up work after the upcoming series Waiting for Gyeong Do. The K-drama is set to premiere this year, and he will work alongside Won Ji An, Lee El, Lee Joo Young, Kang Gi Doong, and Jo Min Kook

I Am A Sinner will possibly be Park Seo Joon's first noir K-drama. The actor is known for starring in different kinds of genres.

Park Seo Joon started his acting career in 2011. He is best known for being the main lead of the works Gyeongseong Creature, Itaewon Class, What's Wrong with Secretary Kim, Fight for My Way, Hwarang, She Was Pretty, Witch's Romance, Concrete Utopia, Dream, The Divine Fury, Midnight Runners, and more. 

Source

Which actors should join Park Seo Joon in I Am A Sinner?