Shinichi's secret becomes known to Kuramori, the private investigator hired by Tamura. Shinichi tries to confide in Satomi, but his unsuccessful attempt only drives a wedge between them. Shinichi recruits Uda's help to break the impasse.
"Altruism" is behavior undertaken 
for the benefit of another.
الإيثار" هو سلوك يتمّ اتّخاذه لمنفعةِ فردٍ آخر"
Altruismus unter Tieren:
Unbeantwortete Fragen
El altruismo es un comportamiento 
realizado por el beneficio de otro.
El altruismo es un comportamiento 
en base al beneficio de otro.
L’altruisme.
O altruísmo é a mazela do comportamento
 em que se beneficia outrem.