Transmigrated Into The True Heiress Novel

Eira Kingston, a renowned assassin, finds herself transmigrated into the body of Ephyra Allen, the disgraced first daughter of the once-powerful Allen family. A mysterious mechanical voice in her mind claims to be her original soul, returned to its rightful body. Though initially dismissing this as a hallucination, Eira awakens in a hospital with unfamiliar memories that force her to accept the truth. Ephyra's existence has been tormented—labeled a bastard despite her legitimate birth, shunned and overshadowed by a scheming stepsister who stole her father's affection and her betrothed. The family's wealth and status stem entirely from Ephyra's deceased mother, with only her locked inheritance keeping her from complete rejection. Determined to reclaim her life, Eira vows to destroy those who wronged Ephyra, claim her rightful inheritance, and uncover who orchestrated her own death. Yet as a powerless high schooler, she needs more than her lethal assassin skills. Everything changes when she becomes the contracted wife of Lyle Aelion, a powerful and enigmatic businessman harboring a secret illness—one that only her scent can alleviate.