In the peaceful region of Mondstadt, Sucrose has made an intriguing discovery: a peculiar, musical breeze that seems to hum a melody carried by the wind. It’s not just any ordinary wind—it carries a strange, magical energy that Sucrose believes could lead to a breakthrough in her alchemical research. However, there’s a catch—the melody is tied to an ancient forest glade hidden deep within Mondstadt’s woods, a place said to be filled with mysteries beyond even the most seasoned alchemist’s knowledge.

Determined to uncover the secret of the song, Sucrose invites the Traveler to join her on an expedition to find the glade. Together, they traverse the dense forests of Mondstadt, where the wind hums ever louder, guiding them forward. The air is thick with magic, and strange plants unlike anything seen in the city begin to bloom, their petals glowing faintly as if responding to the melody.

As they reach the heart of the forest, Sucrose and the Traveler uncover an ancient altar hidden beneath the roots of an enormous tree. Here, the song becomes louder, and the wind reveals its true source—a long-forgotten relic, a flute imbued with the power of nature itself. But as the melody grows stronger, they soon realize that it isn’t just a song—it’s a calling, one that has the potential to awaken the ancient spirits of the forest.

As they delve deeper into the mysteries surrounding the relic, Sucrose and the Traveler are confronted with a powerful force that seeks to protect the glade at all costs. The wind becomes wild, the forest alive with a magical force that challenges their every step. To uncover the true purpose of the flute, they must prove their worth and unlock the harmony between nature and the melody it carries.