Seigi's father Shimeno Hisashi appears before him. Shimeno divorced Hiromi when Seigi was in grade school and has approached him now that he's grown. Though Seigi drives him off, Shimeno begins appearing everywhere Seigi goes. Not wanting to cause trouble for Richard or anyone else around him, Seigi tells Richard he wants to quit working at Etranger while hiding the reason from him...
Sorry. I just remembered 
I have something to do.
.آسف. تذكّرتُ للتّوّ أنّ عليّ فعل شيء
Sorry, mir ist gerade
was Wichtiges eingefallen.
Lo siento.
Recordé que tenía algo que hacer.
Lo siento. Tengo que ir a una cosa.
Désolé, j’ai une affaire urgente.
Scusa. Mi sono appena ricordato di un impegno.
Desculpa, lembrei de um compromisso.
Прости. Вспомнил про одно дело.