Takeru is stuck in bed sick, and the sheep Eto-shin, Mei-tan, determines that what he has is no ordinary cold. With all the Eto-shin going wild as Takeru's Sol/Lull rages out of control, Nya-tan and Mei-tan decide to battle the unknown virus.
By the way, Key-tan, Inu-tan,
بالمناسبة، كي-تان، إينو-تان
Übrigens, Key-tan, Inu-tan,
Por cierto, Key-tan, Inu-tan,
Por cierto, Key-tan, Inu-tan,
Au fait, Kii, Inu,
A proposito, Key-tan, Inu-tan,
Aliás, Key-tan, Inu-tan,