Androids and bonsai trees have one thing in common: they'll both outlast a human's lifespan. Kanna, an android, receives lessons from the "Sensei" who runs the bonsai shop, Kifu Garden. As "Sensei" regaled her with the wonders of bonsai, Kanna would watch with eyes full of curiosity...A long time has passed since then, and Kanna is the only one remaining at Kifu Garden. Though, a new face seems to have come to visit... A truly human tale of the long lives of bonsai and androids comes together in this brand-new drama.