Echo's End.

In the quiet town of Aetherfalls, a group of kid, who we're gathered together for a school project, discovers a hidden, magical forest on the outskirts of town, a place where forgotten memories and emotions take physical form. Here, they encounter sentient creatures known as "Echoes" - manifestations of lost hopes, past mistakes, and unhealed traumas. While the forest seems beautiful on the surface, it holds dangerous secrets and ancient forces that threaten the balance between the human world and the Echoes' realm.

The kids, each with their own personal struggles and unresolved issues, form an unlikely team to protect the fragile border between these two worlds. As they uncover the truths of the forest, they also face their own inner demons, revealing painful backstories and hidden secrets that bind them all in ways they couldn't have anticipated.