Coming to Rajima Volcano to heal their wounds, Leviatan and her friends decide to spend the night at an inn. While the extravagant meals, soft beds, and massages leave nothing to be desired, for some reason, the hot springs only have a little water in them.
Unable to understand the reason for the loss of hot water, business has been poor, and the inn is in danger of being shut down...
Good work, water user.
Even though it's bath water.
.عمل جيد يا مستعملة المياه
...مع أن تلك مياه حمام فقط
Nicht übel, Wasseradeptin.
Auch wenn es nur Badewasser war.
¡Qué gran usuaria del agua!
Bom trabalho, usuária de água. 
Mesmo sendo um banho de água.