At twenty-one, Jax did the only thing he could to escape his parents and their suffocating expectations. He left. The one thing he couldn’t take with him was his eleven-year-old sister, {y/n}. Seven years later, Jax is twenty-eight and has built an entirely new life within a motorcycle club—a loud, fiercely loyal family led by his best friend, Sirius. He always told himself there would be time to reconnect with his little sister. Then their parents die. Suddenly, eighteen-year-old {y/n} is back in his life, except she’s no longer the little girl he remembers. Jax doesn’t know her interests, her dreams, her secrets—or what those seven years alone with their parents turned her into. Now {y/n} is being thrown headfirst into her brother’s world of motorcycles, leather cuts, questionable decisions and a group of men and women who redefine everything she thought family was supposed to mean. And then there’s Sirius. Dark, dominant and dangerously intimidating, the MC president should be the last person an eighteen-year-old discovering freedom for the first time should become attached to. Except Jax knows his best friend. He knows the man beneath the reputation—and if there’s anyone in this world he’d trust with his little sister’s heart, it’s Sirius. For the first time in her life, {y/n} is free to decide who she wants to be. And she might just discover that freedom looks a lot like roaring engines, an unexpected family… and the terrifying man who somehow makes her feel safer than anyone ever has.