One morning, Seiji runs into Kounosuke while out on a walk. The two young men discuss recent affairs on Ryogoku bridge, but Kounosuke suddenly loses his balance and falls in the river, accidentally pulling Seiji with him and losing his precious seal box, Kogare-kou, that has been passed down in his family for generations. Kounosuke does his best to look for it, but to no avail. Meanwhile, another young man appears to have found Kogare-kou and demands a considerable sum for its return. With Kounosuke facing being disowned by his family if he cannot get the object back, Seiji and Oko do their best to help him raise the money with the help of the tsukumogami.
If she's going to speak to me like that, 
I think I'd better do my best.
،إن كانت ستتحدّث معي هكذا
.فمن الأفضل أن أبذل كلّ جهدي
Wenn sie so schon mit mir redet,
darf ich nicht den Kürzeren ziehen.
Si va a hablarme así, me esforzaré.
Si piensa hablarme así, me esforzaré.
Vu sa façon de me parler,
je vais relever ce défi.
Visto che si è permessa
 di parlarmi in quel modo, devo mettercela tutta.
Se é pra ela falar assim comigo,
acho que é melhor eu me esforçar.
Раз она смеет так со мной разговаривать,