With Son Seok Kyu turning down the Hong Sisters romance Can This Love be Translated, he’s instead doing Nine Puzzle with Kim Da Mi. The drama is slated for 2024 but remains top shelf in casting talent and behind the scenes team. The PD directed the movie The Spy Gone North and the drama Narco-Saints so Nine Puzzle being a murder mystery sounds like a perfect fit. The screenwriter wrote Tunnel and Navillera both of which are underrated well-written gems.