Modern woman Shen Wan transmigrates unexpectedly, becoming the Princess of Yu who has been sentenced to family confiscation and exile. Facing oppression from guards, scheming relatives, and the desperate dead-end of a three-thousand-li exile, she does not sink or retreat. Instead, relying on her wisdom, courage, and an RV system, she steps up to break the deadlock, protecting the injured and troubled Xiao Jingheng while holding up a ray of hope for the vulnerable around her. Along the way, she punishes evil and promotes good, rebuilds order, and firms up her conviction amidst hardship. Hand in hand with Xiao Jingheng, she rises from the valley to a new life, showcasing the positive energy spirit of refusing to bow to destiny and staging a comeback through her own efforts.