On the sea of substitutes soaked in the blood moon, Liaodu drove the bone boat to salvage the perished. She is the only helmsman of the "love boat" in the world of cultivation, specializing in rescuing those who are troubled by love. But every time he saved someone, there was another crack in his heart, and the boat became heavier because it carried other people's karma.
The saint girl of the Hehuan Sect is trapped in her obsession with being a substitute, the dragon concubine's resentment burns the boat with her karma, and the blind luthier calms down the storm with her blood harp... She has ferried countless people, but is imprisoned by the iron law: "Those who ferry people must not cross by themselves, otherwise the boat will be destroyed and everyone will die." The mute boy's tears can temporarily heal the heart, and the warning of the monument follows like a shadow. When the fire of karma burns the sails, and the luthier makes a heartbroken sacrifice, she realizes: ferrying others means crossing herself.
From carrying thousands of tribulations to mending the sky with her heart, from fishing for souls in the sea of suffering to burning the boat in the flames of karma, she will eventually use the obsession of all sentient beings as a boat to break the heavenly rule of "not being able to cross by oneself". When the glass heart boat sails towards the rising sun with warmth, we realize that redemption has no end - the one who crosses her will finally cross himself in the place where thousands of sails pass.