Five‑year‑old Laya was raised by her master amid glaciers from childhood, possessing unfathomable wolf power. Bearing a wolf‑tooth pendant, she travels south in search of her birth mother. She rescues the hunted Mara and gains entry to the Wolf Castle of Fenrir. Having lost her daughter Il, Serena has shut her heart tight and refuses to accept Laya. Maxen forces Serena into marriage. Laya lends secret aid, helping her kin repel their powerful foes. Mother and daughter are finally reunited, and their pendants merge into one.
Laya and her mother both gain admission to the Wolf Academy. She crushes her rivals in assessments, only to fall victim to a plot by Evelyn colluding with Maxen, who attacks her with witch‑poison insects. Serena saves her daughter with blood drawn from her own heart. Her master reveals that ""love is the greatest power."" The family is reunited at last.