Last Breath, Last Love / Until I Die for the Last Time

Whitney Lambert is bound to the Immortality System, which grants her eternal life with a cruel twist: every death consumes a vast amount of energy. Despite this, she is willing to sacrifice herself for Stephen Grant no matter when. However, Stephen grows indifferent to her repeated deaths, desensitized by her immortality. He even demands that she die in place of his first love, who has received a death threat. Heartbroken, Whitney agrees.