Producer Na Young Seok goes to Phuket where the cast of “Reply 1988” is having a celebratory vacation. And he makes a prank on Jun Yeol, Jae Hong and Kyung Pyo and takes them to Africa to shoot “Youth Over Flowers in Africa”. Bo Gum who had to return from the vacation to Korea for a music show filming also joins the trip. The young actors manage to arrive in Namibia with few clothes, and they need to deal with many things from booking hotels, hiring a car, exchanging money to planning their journey.