Niannian is an ordinary calico cat spirit in the Great Zhou dynasty. She only wants to lie flat, but a twist of fate makes her the beloved pet of the Great Zhou's eldest princess. After all the proper betrothal formalities, she is welcomed into the princess's residence.
Spoiled by the eldest princess, the little calico cat lives a lazy, carefree life, occasionally teasing a silly dog and looking after her own human.
But one day, everything changes. When a sudden crisis strikes, Niannian has no choice but to set out to save her human.
