As the clock struck 7:00 pm, the university library fell into a tranquil state. In one corner of the library, a figure could be seen scurrying through the shelves, searching for something.

Professor Victor had bee waiting for this moment for weeks – the chance to search for a strange manuscript. With his heart racing and his mind buzzing with anticipation, Victor finally arrived at the section he had been looking for: "Psychology of depth".

Even after reading all the books of Carl Gustav Jung and his followers, he remained unconvinced that their analyses of the depth of the human mind were complete.