It's Mouk and Chavapa's last day in Tokyo. Their friend Miko has promised them to show them a very quiet and peaceful place, which is very different from everything else they have seen in Tokyo. Tonight, Miko's father is supposed to open a Japanese garden where people will be able to walk around, relax and look at the flowers. But the opening is only in a few hours and Miko's father has so much to do... He's afraid he won't get everything done in time. So Mouk, Chavapa and Miko offer to help him out...