Erik Smith is the Alpha of The Silver Growlers pack. He is 22 and still hasn't found his mate. He's the most powerful Alpha. His collection is the strongest. He's caring and friendly to his group and close friends, but he's ruthless to rogues and his enemies.

Clara Lee is the daughter of the Alpha of the Hollow Angel Pack. Everyone loves her; She's like the princess of Hollow Angel Pack. She is now 18 and still hasn't found his mate, but that all changes when a group of rogues kills her pack, and she's the only one who survived, thanks to her parents and crew, who sacrificed their lives for her to live. When his brother heard this, he went to Hollow Angel Pack as soon as possible and saw his sister crying at the dead bodies of her parents.

Clara moves to The Silver Pack with his brother and discovers that Alpha Erik is her mate.