Quote: “We ruled the school as boys, but protecting our legacy means fighting like men.”

 Synopsis: A decade after ruling Shinhwa High, the legendary F4 are now powerful leaders in a ruthless corporate world. When a massive conspiracy threatens the Gu family’s global empire, Gu Jun Pyo must reunite his elite brotherhood. The stakes skyrocket when a brilliant, fiercely independent CEO enters their lives, reigniting old rivalries and sparking a complicated, heart-wrenching new romance. The F4 must navigate treacherous betrayals, high-stakes business wars, and deep emotional scars to protect those they love. Prepare for a visually glamorous, emotionally gripping return to the ultimate K-drama royalty!