「人体ミステリーファイル」は、保育士の女性が耳の不調を訴えるケースを。保育園で子どもたちに歌を教えていたが、突然耳が遠くなってしまったという。聴力検査などでは鼓膜の異常が見つからず、脳の状態も問題なかった。なぜ、子どもたちの声や物音が聞き取りにくくなったのか。診察をした医師と看護師はその原因を探るため保育士が勤める保育園を訪ねるが…。
"Human Body Mystery Files" presents the case of a female nursery school teacher who complained of hearing problems. She was teaching songs to the children at the nursery school when she suddenly became hard of hearing. Hearing tests showed no abnormalities with her eardrums, and there were no problems with her brain. Why was she having trouble hearing the children's voices and sounds? The doctor and nurse who examined her visit the nursery school where she worked to find out the cause, but...