With a suspicious glare from Director Doh, the KKPP Foods Expedition heads to a restaurant that was on the members' must-eat list. What is Kyung Soo's plan to go to the ceviche restaurant he wanted to try, without the older members' knowledge? The truth behind the day is finally revealed. The three members finally arrive at their accommodation in Cancun, but even before they can feel the excitement, they are met with a swarm of ants on the sink and ancient-looking toilet paper. Shocked by the unnecessarily eco-friendly accommodation, CEO Lee Kwang Soo ultimately asks the head office for additional funds. With mysterious videos and an expense report attached, they sent a tearful request in accordance with the head office regulations. How will it turn out?