Route info: Go to the oldest house in Ban Po. Bring two goats to the marked place. They must guess correctly the weight of the goats. (Error is no more than 0.5 kg)
Penalty: 1 hour if giving up.
Route info: Go to historical place "Chỉ huy chiến dịch Điện Biên Phủ" (Military Control Center for Battle of Dien Bien Phu) near Muong Phang, Dien Bien. They must build a kind of fireplace called 'Bep Hoang Cam' which was used in the war in Vietnam. This fireplace is famous because it makes no smoke so that it is useful for camouflage during the war. Then, they have to boil one hotpan of water to receive the next clue.
Route info: Go to Ban Vang 1, Dien Bien to find the next clue.
Detour: Solider or Citizen
- Solider: Dig a standard stronghold (?) (Funfact: During digging, red team was freaked out because they though that they dug into a bomb)
- Citizen: Transfer 4 bags of rice (160 kg) to the marked place
Route info: Go to instructed place. One person is held by a fixed rope, one person is held by a elastic rope. They have to exchange the flag.
Pit stop: A1 hill
1. Huong Giang - Criss Lai
2. Long Dien - Kim Dung
3. Son Ngoc Minh - Mint Hue
4. Trang Khan - Hieu Nguyen
5. Hoang Duong - Mai Trang
6. Khai Anh - Kim Thanh
7. Trang Khieu - An Dinh
8. Lan Trinh - Hoang Nam (Eliminated. 30 minutes penalty because of losing Detour clue. Trang Khieu - An Dinh picked it up. Eliminated.)
Twist: Trang Khieu - An Dinh had a choice to return the clue for Lan Trinh - Hoang Nam. But of course, they refuse to do that. If they did, they would be eliminated.