 It seems all hope is lost when she appears to be able to sleep peacefully, but soon Daria finds that she is unable to sleep, as there is something hard underneath them.Seeing this, Sebastian deduces that Daria is the Princess true for she felt the pea through twenty mattresses.He then sees Daria's birthmark, a heart on her foot, which he remembers the Princess having when he saw her many years ago as a baby, finally realizing that Daria is Heath’s real daughter and the true heir to the throne.