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 fun, and it's 
why I enjoy going boating.
.هذا ممتع، وهو سبب استمتاعي بركوب القارب
Dieser Anblick ist besonders
amüsant bei einer Bootsfahrt.
Es divertido,
y por eso me gusta ir en barco.
Es divertido,
y por eso me gusta ir en barco.
Ce sont aussi elles qui me font aimer
ce parcours en bateau.
Mi piacciono così tanto che scendere in barca
lungo il fiume è diventato un mio hobby.
Por isso ser divertido, comecei
a gostar de andar de navio.
Забавное развлечение, по этой причине
 я и люблю выезжать на лодке.