In her previous life, Elara was Maid D in a romance novel's palace — a faceless servant who died anonymously during the war arc. She awakens in her past, before the main novel's events, and realizes she's not destined to be anyone.
But this time, she refuses to be invisible.
Through small choices, acts of cunning, kindness, and a growing connection with the male lead (a stoic prince), she gains features literally, as if the world itself begins to "draw" her into focus and presence, rising from a faceless background extra to the main heroine.
However, her increasing importance disrupts the original romance plot, turning the story's former main heroine into a jealous antagonist.