This episode addresses the issue of "racism" that exists in this world, perpetrated by some humans against androids. In this case, Kite, a member of Babel's most famous idol group, harbors hatred towards androids for a classic but effective reason. The rest of the episode is emotional and heartwarming; watching the androids strive to put on a homemade show for the hospital's patients is touching. It makes it much clearer that the KNoCC are programmed in a special, more human way. One thing I must mention is that this anime doesn't skimp on songs and gives us new tracks to listen to.