The fluorescent lights of the studio hummed as the "Knowing Bros" cast—dressed in their signature school uniforms—shuffled into their seats. The energy was electric. Today wasn’t just any recording; it was a "Nuna Drama" Kang Ho-dong
sit up straight. They didn't come to play; they came to be impressed. The mission was simple: The Nuna-Romance Improv Challenge Lee Sang-min
Guests introduce themselves and share personal anecdotes or "fun facts" about themselves. The cast tries to guess the answers to obscure questions about the guests' lives. Imagination Time: