The Biology of Concealment
The People UpstairsThis flow traces disguise as both a practical technology and a symbol of the cost of belonging.
increasing
Bearing strength in each event
decreasing
Adult Alterations

Adult Alterations
Bodily Reconstruction
May Greene and Dan Greene have been surgically adapted to pass as human. Their natural forms would be as monstrous on Earth as their altered forms are on Milotis.
Irreversible Cover
The modifications were designed for a lifetime assignment, eliminating any easy return. Concealment is therefore not clothing but permanent bodily exile.
Their mission begins with the destruction of physical certainty. Every ordinary gesture rests on an artificial body that can never fully become native.
Child-Sized Masks

Child-Sized Masks
Constant Replacement
Dr. Robinson fits Terence with masks and lenses that must change as he grows. The expense rises because a child exposes more vulnerable surface and cannot maintain adult discipline.
Fragile Safety
The coverings permit school and public life but make ordinary childhood dangerous. Sports, examinations, and medical accidents become potential revelations.
The technology preserves the family while preventing natural intimacy with the surrounding world. Terence's body becomes a project managed by adults.
The Unmasked Body

The Unmasked Body
Institutional Failure
The school's swimming requirement defeats the family's private arrangements. No amount of courtesy or tuition can protect Terence when institutional routine demands bodily exposure.
Misread Difference
The principal interprets the alien body as radiation damage or mutation rather than extraterrestrial life. Human prejudice becomes an accidental shield.
The disguise fails physically but succeeds socially in an unexpected way. Earth explains away what it cannot imagine, allowing the family to escape formal discovery.
before and during the Greenes' Earth posting
from Terence's birth through early childhood
during the swimming lesson