Sakuna, daughter of the war god Takeribi and the harvest goddess Toyohana, was leading a lazy and spoiled life due to her privileged upbringing. However, one day, she inadvertently allowed humans who had wandered into the realm of the gods to enter the capital.

Amidst the raging sea, Sakuna and her companions finally reach the island and head towards the mountain pass where her mother, Toyohana, once lived.

Sakuna tries to set Yui up with Kinta, but when Yui suddenly disappears and a crane appears instead, she and Kinta set out to search for this mysterious creature.

The harvest is approaching, but on the volcano, ghosts and skeletons seem to be causing trouble. Ashigumo is injured in battle. Will the harvested rice give Sakuna enough strength to overcome this new challenge?

Sakuna and the others find an injured Oni and argue about what to do with him. Following Kokorowa's suggestion, they eventually track his trail and discover the root of the evil.

The time has come to fight Omizuchi. With her family, friends, and allies, she has overcome numerous obstacles, but can she defeat the evil god?