Real Dictionary

unfold
any of a large group of nitrogenous compounds of high molecular weight that are essential constituents of all living organisms. They consist of one or more chains of amino acids linked by peptide bonds and are folded into a specific three-dimensional shap
the act of responding; reply or reaction [...]
to open or spread out or be opened or spread out from a folded state [...]
verb: If a situation unfolds, it develops and becomes known or understood.
verb: If a story unfolds or if someone unfolds it, it is told to someone else.
verb: If someone unfolds something which has been folded or if it unfolds, it is opened out and becomes flat.