One cold winter night, a tragedy occurred, as a result of which Shelby miraculously survived and now cannot get rid of the weight of guilt for what happened. Nothing can be corrected, and it’s impossible to move on with life, because everything is turned inside out. All that remains is to believe in the best. And fate gives Shelby hope: she begins to receive anonymous postcards - touching, warming. As if from a guardian angel who wants to help while remaining unknown. Does he really exist? Or is Shelby really being helped by unseen forces? Will she be able to forgive herself and feel alive again? A story that evokes a storm of different emotions: from dark despair to true happiness.