Tập 1: Các anh em nhà Takakura đối mặt với cái chết và sự hồi sinh liên quan đến một linh vật chim cánh cụt bí ẩn.

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Three siblings, Shouma, Kanba and Himari Takakura are living together, despite the fact Himari was given only a few months to live by the doctor. The three visit an aquarium to see the penguins, where Shouma buys her a queen penguin hat. However, Himari collapses and later dies in hospital. As the brothers mourn, they are surprised to see Himari suddenly spring back to life and cured of her condition, possessed by a spirit which has decided to extend her life, though she returns to normal when her penguin hat falls off. The next day, the siblings receive a shipment of frozen things, which are later revealed to be a trio of strange penguins that no one besides them can see. Just then, the hat possesses Himari again, explaining that she has extended her life but in exchange wants the brothers to obtain something known as the Penguin Drum. As Shouma sleeps that night, it appears that Kanba ends up kissing Himari as she sleeps but it can't be certain since the scene cuts before their lips make contact. (Source: Wikipedia)