When the Phantom Thieves infiltrate Shido 's Palace , they face Akechi , who reveals himself to be Shido 's illegitimate son .
When the Phantom Thieves infiltrate Shido 's Palace , they has been secretly plotting to get revenge on Shido for years of neglect .
When the Phantom Thieves infiltrate Shido 's Palace , they face Akechi , who reveals himself to be Shido 's illegitimate son , and has been secretly plotting to get revenge on Shido for years of neglect .