This time the stage is Australia, the Nohara family, their first honeymoon trip. For Miya and Hiroshi, who have never been on a honeymoon before, one day, Miya found a travel activity that allows the whole family to participate in a honeymoon at a super low price. So, Miya decided to mobilize the whole family to participate in this activity, but what awaits them ahead of the journey is not a hot and sweet love honeymoon, but a fierce and dangerous adventure? ?