Migi and Dali have been fully accepted as members of the Sonoyama family.
They behave just like real parent and child, but the twins notice that Mom and Dad are acting somewhat distant.
Suspecting that the Sonoyama couple might be hiding something, the two discreetly begin to search the house and stumble upon an unexpected secret of the couple.

Migi and Dali are shocked, wondering if they have been deceived. However, determined not to let things end this way, they execute a plan to retaliate against the Sonoyamas.
Making fires and picking up trash.
.إضرام النار وجمع القمامة
Feuer machen, Müll aufsammeln.
Und Fahnenzeichen sind geil.
Hacer fuego, recoger basura
y levantar banderas, que es lo mejor.
Hacer fuego, recoger basura
y levantar banderas, que es lo mejor.
Les feux de camp, la collecte des déchets
et les drapeaux.
Accendiamo il fuoco e raccogliamo i rifiuti.
fazemos fogueira e catamos lixo.
Разжигаем огонь, собираем мусор,
а ещё передаём сигналы флажками.