The Maya exploring party leaves San Cristobal and heads to Tulum for its fourth mission. But before doing so, the three members visit a cafe that prepares cocoa drinks in the traditional Mayan way. Back at the lodging, they attempt to recreate the traditional cocoa drink by themselves. On the next day, they explore Tulum and discover its secrets.

• Park Sang-hyuk

• Juyeon
• Cha Seung-won
• Kim Sung-kyun