With her guardian's eyes elsewhere, the naive girl finds herself in a whirlwind of forbidden desire. Her stepbrother, a few years her senior, awakens feelings she's never known, his mere presence causing her to blush and her body to respond in ways she doesn't understand. As they're thrown together, she grapples with her newfound urges, her innocence clashing with the raw, primal need that courses through her veins. She's an angel on the brink, ready to tumble into the sinful, carnal world that beckons her.