Charlotte Harris can't speak due to a quirk in her autistic brain, but that doesn't stop her from communicating with others. Unfortunately, it prevents her from achieving two of her dreams—praising God through song and to carrying on a simple conversation using her own voice. Zakaria Rush is the new Director of Children's Ministries at Charlotte's church, and he can't keep his thoughts off the partially mute blonde with a love for guitar music. Her love of the simple things in life intrigues him and makes him long to give her what she wants more than anything: her voice. Can Zakaria help Charlotte find the key to unlocking her ability to speak, or will his attempt to help her only lock away their chance for love?