The talented bionic designer Veretta created the perfect companion "Crystal Dust" that can "empathize", but unexpectedly discovered that her work was quietly absorbing the user's emotions, leaving an empty body. Forced to join forces with the sharp ethicist Elian, they do not fight, but weave an "emotional conservation network" for the cold algorithm. In this referendum on the "right to grieve", Veretta used code and human nature to forge a "limited emotional right", making the bionic body a "transfer station" for emotions. In the entropic light of technology and human nature, they broke out of the cocoon together and questioned the temperature and boundaries of existence.