First, Park Hyung-sik's passionate performance in 'Treasure Island' stood out. Park Hyung-sik played the role of Seo Dong-joo, the head of the external cooperation team of the Daesan Group's chairman's office. Seo Dong-joo is a character full of meticulous ambition. Park Hyung-sik captured the character's coolness and fierceness with outstanding concentration and wide range of expressions. The staff couldn't hide their surprise at Park Hyung-sik's acting, which had changed in appearance, speech, and even eyes, as if he had already completed a thorough character analysis.