A scientist couple has been arrested for conducting illegal studies, allegedly for performing genetic modification on five of their children. The youngest child Dannis is the only one who grew up as a normal human and now has to tend to the rest of his family while trying to find a medicine to turn them into normal humans again.

Dog human, plant gene, spiderweb gene, and mind reading–how will these family members who grew up in a laboratory survive in the outside world?!

[Source: MyAnimeList News; emended]