Hannah Westerfield

Lea, an adventurous and free-spirited thirteen-year-old, lives in idyllic Upstate New York with her academic parents. On the day her family prepares to relocate to Houston, her life takes a drastic turn. Just before their departure, in a tragic misstep, Lea is goaded into a fight with fifteen-year-old Bill. Acting out of frustration, she gets hold of a gun and fires in Bill's direction, causing him to fall into a deep shaft. Without knowing what became of him, Lea is forced to leave with her family. Twelve years later... Lea, who has repressed the memory of those tumultuous events, is an emotional wreck. Her memories of that fateful evening slowly drift back and torment her.

2029年、この25年間で新たなミュータントは生まれておらず、彼らの存在は絶滅の危機に瀕している。かつて「ウルヴァリン」の名で知られていたローガンことジェームズ・ハウレットはテキサス州で運転手として働き、メキシコ国境の向かい側に位置する放棄された製錬工場でキャリバンやチャールズ・エグゼビアと共に暮らしていた。ある日、ローガンはガブリエラ・ロペスから、ローラという名の11歳の少女をノースダコタ州にある「エデン」まで送り届けて欲しいという依頼を受ける。