My Path to Darkness (English-dubbed)

A genius pianist has an accident during a performance and wakes up in a novel she read, becoming the despised secondary female character. Using her knowledge of the story, she realizes she's never been favored in her family and strives to change her fate by confronting a deceitful man and gaining the favor of a key male figure, altering her original life path.

Marido alquilado Mamá, no llores, papá está arrepentido Die Maskerade des Milliardärs