In a white ward in a clinic, a lifetime balance on the verge of death. Memories are herding together in the mind of seriously ill Aleksandrov, a scientist, who evaluates and reevaluates his own life: friendships, loves, career. Images of his youth are crowding in: of his beloved, of his children, of evenings spent with his friends, ups and downs. And no one is able to say if all this made any difference.