The “mystery” of the Holy Trinity is rooted in the collective unconscious of Christianity. This small book may, at first, suffer the impact of rejection, however, as the ideas are read and understood, the shadows will turn into light. The topic has already been addressed by us in the work "The Mysteries of the Condor" in a synthetic way, so such approaches could eventually serve as a complement. However, as time went by, the ideas expanded and we began to notice other details, providing greater breadth and depth. This booklet highlights possible misconceptions accumulated throughout History, seeking to lead the reader to a deep philosophical and theological reflection regarding the Holy Trinity, in the hope of achieving greater understanding, as there are no mysteries.