Sweetheart? Call Me Queen

They called her useless. Then she brought an entire Mafia army to its knees. Betrayed by her fiancé and mocked by her own family, Alessia Moretti was just a quiet girl who loved broken machines. But when armed enemies stormed her home, she appeared with a lollipop and a gun no one knew she had rebuilt. One shot changed everything. Now her ex wants her back. This time, he's bringing an army. But what if the gates were left open on purpose?