One day, Seiji receives an odd request from Kounosuke to look into the background of a seaweed wholesaler named Hansuke that he is on good terms with. Stylish and dashing, Hansuke is a ladies man who has a talent for business despite his age and his seaweed wholesale shop has been very successful, but Kounosuke is suspicious of his unusual generosity towards him believing that Hansuke has ulterior motives. Seiji is unable to find out anything unusual about Hansuke, but while out on a boating trip he notices that Hansuke has an odd reaction to the kiseru that Goi inhabits. What kind of past connection do Goi and Hansuke have?
This is the first time I've 
heard you mention the past.
.هذه أوّل مرّة أسمعك فيها تتحدّث عن الماضي
Ich höre Sie das erste Mal
über die Vergangenheit reden.
Es la primera vez
que escucho hablar sobre tu pasado.
Es la primera vez
que escucho hablar sobre tu pasado.
C’est la première fois
que vous parlez de votre passé.
È la prima volta che
la sento parlare del suo passato.
Essa é a primeira vez que ouço
você falar do seu passado.
Господин Хансукэ, в ностальгию ударились? 
Впервые это с вами.