Please provide the French text you want translated. With only the title "Murder Mystery 2" (not French), I can't produce the requested idiomatic Thai version. If you want the title adapted, I can offer a natural Thai rendering:
- Murder Mystery 2 → ฆาตกรรมลึกลับ 2
Share the French passage (including HTML tags if any), and I’ll rewrite it in natural Thai while preserving structure and tags.