On a distant and mysterious island, the inhabitants are rendered mute from birth by poison, communicating through eye contact and body language. The protagonist Sophia is the daughter of the island's leader, living in a world filled with secrets and taboos. As the island's resources dwindle, the common people grow increasingly dissatisfied, seeking to overthrow the current regime. To save her homeland, the girl secretly uses the island's only boat to leave and seek help from the outside world. However, the outside world is far from what she imagined. She discovers she can discern lies by observing people's expressions, but this ability leaves her feeling isolated, as everyone she encounters hides secrets and cannot be fully trusted. In her quest for the truth, she meets the mysterious Kael. Kael hails from a clan of werewolves, who can significantly enhance their powers using the minerals from the girl's island. He approaches her with ulterior motives, his actions often leaving her confused and suspicious, yet he provides crucial assistance at key moments. Their relationship is fraught with conflict and emotional entanglement, gradually developing into a complex and dangerous bond. As they delve deeper into the island's secrets and ancient civilization's ruins, the girl gradually uncovers the mysterious power of the minerals and the great danger behind them. She must confront external enemies and unravel the mysteries surrounding Kael to find the truth and save her homeland. Throughout this journey, the girl undergoes significant personal growth and transformation. From a dependent girl, she evolves into a brave and strong warrior. On this path filled with mysteries and dangers, can she find the ultimate answers, save her homeland, and uncover all the secrets? Join her on this adventure, embarking on a journey full of excitement and peril.