Mní Akáŋmani had always known the river listens to him. When a greedy mining operation threatens the sacred lands near a small Lakota reservation, a young man with an extraordinary gift is the only hope for his people. Mní Akáŋmani - He Who Walks on Water - must now attempt to preserve the delicate balance between ancient tradition and encroaching corruption. As tensions rise and peaceful protest gives way to force, Mní is pushed toward a choice between silence and action...