Faith Brooks is a typical teenaged pastor's kid, until she does the unthinkable and moves in with Gabe, an edgy musician and nonbeliever, seemingly closing the door on her past forever.

After Faith abandons them, the Brooks family is left to pick up the pieces, unsure if they'll ever see her again. While coping with Faith's unsettling desertion, each family member separately wrestles with feelings of betrayal, anger, and fear. The chaos that ensues threatens everything they have ever believed about themselves, God, and the world around them. As Faith struggles to find her way in a scary new world without a support system, her family desperately searches for the reasons why she was driven to commit such a treacherous act. In losing Faith, now the possibility looms that they might also lose their own.

Losing Faith is a compelling, modern-day tale of loss, love, and the enduring power of faith, as a teenage girl escapes her reality to explore a world devoid of God's influence, leaving her heartbroken family to wonder why.