Migi&Dali

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.

To uncover the truth behind their mother's death, Migi and Dali finally begin to take serious action. Their clue is the memory of the room they lived in with their mother when they were young. They remember the dimly lit space under the bed and the wallpaper patterned wih daphnia. In order to locate the room, the twins come up with a plan to be invited over as friends to different houses. They promptly join the Boy Scouts to make friends, but the scouts offer their friendship on one condition.