In a land of monsters and demons, Little Guardians tells the story of a young girl who must discover the truth behind her connection with the spirit world and in the process save her village from a dangerous cult. In the aftermath of The Zucchini Festival, Tane speaks with Soma, a mysterious stranger with the powers of a guardian. She warns of a great evil on the horizon. When Tane is unwilling to help, Soma reaches out to Subira, the unassuming shop girl who has made friends with a spirit panther.