Robbie Fontaine has spent his life bouncing between packs since his mother's death, never quite settling, always fighting the pull toward feral instinct that comes with having no place to belong. A summons brings him to the wolf stronghold in Caswell, Maine, where he becomes trusted second to Michelle Hughes, Alpha of all, and finds something close to family in her circle, including a gentle old witch who teaches him what pack really means.
When Michelle sends him into the field on a dangerous mission, Robbie is forced to question everything he has been told about loyalty and betrayal. Rumors of traitors within wolf ranks surface, and one of the wolves under suspicion is Kelly Bennett, the man Robbie has quietly come to believe might be his mate.
Heartsong is the third novel in TJ Klune's Green Creek series, a slow-burn paranormal romance about found family, trust, and the search for belonging among werewolves bound by pack and blood.