Lee is best known for the films 1987: When the Day Comes (2017), Miss Baek (2018), The Man Standing Next (2020), and Handsome Guys (2024), as well as the television series The Queen of Office (2013), Steal Heart (2014), Mouse (2021), and A Killer Paradox (2024).

Later on, he developed a strong desire to receive formal acting training, which led him to drop out of the chemical engineering department at Yeungnam University.

'[7] Lee Hee-jun has recently showcased the acting experience he accumulated through his involvement in musicals and theater productions, transitioning to the screen and television.

Subsequently, he actively pursued supporting roles, featuring in films such as 'The Predators' (2009), 'Unfair Trade' (2010), 'Yellow Sea' (2010), 'Heart is Beating' (2011), 'Special Edition' (2012), and 'Detective Cha' (2012).

[4] Lee Hee-jun gained recognition through the KBS2 drama special 'Texas Hits' in 2010, where he portrayed a gangster running a gambling site and impressed viewers with his acting.

[7] After 'Perfect Spy', Lee Hee-jun appeared in 'Cupid Factory' where he portrayed the character of So-jun, a composer who struggled to write a song due to a lack of dating experience.

Despite the absurd premise of purchasing a machine at 'Cupid Factory' to make oneself fall in love, Lee Hee-jun portrayed the character effortlessly, creating an engaging story that was well received by viewers.

[7] In 2012, Lee Hee-jun then appeared in KBS hit drama My Husband Got a Family, where he portrayed the role of Cheon Jae-yong, a charming and innocent man.

[11] His presence in the drama played a significant role in shaping his career, contributing to his current success, and gaining public awareness and popularity.

The company was formed by friends who collaborated on creative projects while attending Korea National University of Arts, with CEO Min Jun-ho at the forefront.