In a new book, the author, already familiar to many readers, touches on the topic of the complexity of the relationship between the foundations of the foundations of our world - men and women. The topic is multifaceted and inexhaustible with all its external simplicity and obviousness. Why do we choose Her or Him? What reefs threaten the ship of a happy life together, what winds of hopes and realities fill the sails of the family brigantine, what impulses are they able to withstand so that the marriage union does not become a painful formality? which is the inner harmony of two human souls and bodies, asks about moral boundaries, about the influence of time on the moral foundations of society and the potential dangers that lie in wait for our children in the path of knowing themselves.