When a devastating famine breaks out, a young girl sets out with her family to flee the disaster. Meanwhile, her modern-day mother becomes the system bound to her. Although they find themselves in a chaotic era filled with refugees, having a system to guide her means life isn't just an endless struggle to survive. Along the way, they encounter a mysterious stranger whose identity is unknown, and the system warns the girl to tie him up as a precaution. With the system's various hints and guidance, the girl cleverly finds food, avoids danger, and protects her family, gradually securing their footing on the journey to escape the famine.