Maruyama is confronted by new scandalous evidence about his brother. Ryutaro discovers a connection between his past connections and Ichiro's mistress.

Maruyama's brother takes matters into his own hands as pressure mounts for Maruyama in the Diet. Yumiko's husband's dark past is revealed. Ryu and Sarah unravel the secrets.

A desperate Yumiko runs into her old boss as she tries to piece her life together. Ryutaro decides to fix Ichiro's relationship with his wife.