Seizoen 1 van Haha Bus verscheen op 4 april 2023.

Haha, Byul, and their three children travel across the country on a bus to full the wish of their youngest child Song, who has recently been cured of a rare disease. The family fixes up an old small bus and travels across the nation to meet various people. Let's follow the celebrity lovebirds and their energetic children on their healing and inspiring journey.