Sites: Seoul Children's amusement park, Civic Park in Jamsil district, Misari, Sambong city bus terminal, Korea's Institute of Science and Technology /// Guests: Kim Bum Soo, Yoon Jong Shin, Yoon Do Hyun / Cameo: Kim Soo Hyun /// Team making mission: Find the guests / Main mission: Find Song Ji Hyo who stole the gold. / Stage 1: Site Monitoring. Two people in a row need to limbo across the line to go inside the crime scene. / Stage 2: Collect the evidence. Without leaving a mark or a fingerprint, find the piece of paper. / Stage 3: Canvas the scene. Use a sketch to find the witness. / Stage 4: Find the real gold.