Are there worlds beyond our reality? Shamans are said to communicate with spirits of nature. But who are they? Why do they say that in order to heal from fear and suffering, you must first face the darkness before you can see the Light? In this 88-minute documentary film shot in Peru in January 2020, Jessica Decap shares a moving and fascinating intimate experience: her introduction to the traditional Shipibo-Conibo shamans with the medicine of the sacred plants of the Amazon. We also discover the so-called "plant-men", the healers connected with the intelligences of nature for millennia, as well as the messages of the beings of the spiritual worlds.