Traveling beside Toki through the desolate, post-apocalyptic wasteland, Lin serves as a supporting character in his journey featured in "Shin Kyūseishu Densetsu Hokuto no Ken: Toki-den." She aids Toki in his mission to heal the sick and injured, standing by him as he battles his own terminal illness and radiation poisoning. Her presence accompanies Toki while he prepares to confront his older brother Raoh, driven by a promise made in their childhood.