Among the Blood Moon Wolves, nineteen-year-old Erin Shadow is considered a "wolfless" - the shame of being unable to transform into a wolf. As the sister of Wolf King Kane, she was ostracized by the entire clan and lived alone in a stone house on the edge of the valley. On a full moon night, Thorne, the eldest son of the Greymane family, invited her to dance in front of everyone at the companion's ball, but she refused. That night, she heard the goddess calling under the moonlight, and a silver holy moon seal appeared on her wrist - she was actually the prophecy's representative of the moon goddess. At the same time, a gray wolf covered in blood falls in front of her door, and her inner wolf Luna recognizes his identity: this is her destiny mate. The amnesiac werewolf named himself "Grey Mark", and it was later confirmed in the temple that he was King Arthur, the guardian of the Holy Moon who used forbidden magic to seal the rift in the void four hundred years ago. The price is all his memories and the past where all members of the Silver Moon Knights died in battle. In order to unlock the three layers of shackles that sealed the power of Irene, the two went through the test of blood and moon together. From Ice Tongue Valley to Eagle Beak Peak, from North Wind Outpost to the dark alleys of Cold Iron City, they fought side by side, tracking scattered void fragments, and establishing irreplaceable bonds between life and death. On the North Cliff, with the moonlight as evidence, they completed the companionship ceremony and unlocked the connection of consciousness deep in their souls. In the end, all clues point to the Obsidian Gate deep in the tundra - where the Mother of the Void sleeps in her self-exile six thousand years ago. She is the first being created by the Moon Goddess, and holds the only way to erase the void from its roots. But awakening her requires the blood of her destiny partner, and the Lord of the Void will not sit idly by and watch her awaken. The moon disappeared for three days, and the Lord of the Void came.
