Which Stand Alone Sci Fi Books Explore Identity And Memory?

"Who are you?" My fated mate held a silver blade to my throat, looking at me with the eyes of a stranger. Four years ago, a witch erased me from Alpha Nash’s mind and rewrote his reality. To him, I am dead, and another woman wears the Luna crown. I returned to the pack not to reclaim my title, but to save my son. Nash sees me as a filthy rogue. He tortures me. He scorns me. He has no idea that the secret I’m hiding in the shadows is his own flesh and blood—a son with magic powerful enough to bring the world to its knees. The curse breaks with a single touch. But with a dark witch hunting my child for a deadly ritual, and Nash’s memories buried under a mountain of hate, time is running out. If he doesn't remember me soon, he will be the one to kill us both.

Forbidden love sparks... Secrets threaten to destroy everything... The ultimate choice that will change lives forever. When a devastating car accident erases Quincy’s memories, he’s left with only one constant: Samantha, the nurse, who becomes his everything. As they fall deeply in love, his past remains a mystery, threatening to shatter their fragile happiness. When his memory resurfaces, the truth about his identity tears her between loyalty, desire, and protection. She must choose between the man who holds her heart and the one who loves her unconditionally. Will she risk everything for the enigmatic stranger who awakened her heart, or the one she finds solace in the arms of another?

The books starts with Annabelle who lives in a regular world. Her life takes a drastic turn as she starts to have reoccurring dreams. She thinks it's as a result of some movies she watches unknown to her, her real identity starts to resurface as she has kept it in for too long. On the road to discovery, she finds out about her missing brother and she is forced out of her normal life to start a new one where she accepts who she is, what she is

Five years ago, a stranger saved Mia Perez from a brutal mugging and vanished. All she had after he disappeared was his face, a small mole on his body she could never forget, and a strong determination to find him. She finds the man with the face and has a one-night stand with him. Or so she thinks. Because the man she spent the night with is not the man who saved her. It’s her savior’s identical twin brother, who approached her only to settle an old score! Now faced with her real knight in shining armor and an identical man who wants her for himself, Mia is trapped between two worlds. Two worlds that hold a secret about that night that Mia was never expecting. When she finds out the truth, who would she choose? The man who she’s looked for for years? Or the man she made a mistake with?

I lose my memory and wander the streets, surviving on scraps and the kindness of strangers. Then, Miles Blackwood from the Institute of Medical Research finds me and takes me in. He tells me that I'm his long-lost fiancee who ran away years ago, and that he's spent every ounce of energy searching for me ever since. As I'm frail and riddled with illness, he watches over me as I take my medication every day, tracing the scar on my lower back with a strange, tender affection. But everything shatters the day I regain my memory. I accidentally overhear Miles speaking to a friend. "Miles, you forcibly removed Cassidy's kidney for Claudia back then. That was what caused her to lose her memories. And in the end, you let Claudia take all the credit for the research. "Now, after Cassidy's been suffering out there for years, you're bringing her back just to use her for the artificial kidney project? Aren't you worried that she'll regain her memories?" Miles scoffs. "She's incredibly grateful to me now. Besides, she's just a sickly woman. So what if she finds out? As long as we succeed in the research on artificial kidneys, Claudia will become the star of the medical world. As for Cassidy? She'll have made her contribution to the medical field." A cold chill rushes through me in an instant—I am Cassidy.

Thrown from a world of science into one ruled by strength and survival, Alruna awakens in a strange land with no memory—only three daughters who call her "Mama" and a man she doesn't remember marrying. A gifted healer from a future long lost, Alruna must navigate the dangers of a medieval society where power is everything and her talents make her a target. As she slowly recovers her memories, she finds herself falling in love with Curtis, a steadfast beta whose quiet strength proves to be her greatest anchor. Together, they raise a family and fight to protect it from jealous rivals, political threats, and the shadows of Alruna's forgotten past. But when her half-sister Narah—a cunning omega with ambitions as sharp as her hatred—returns to claim what she believes is hers, Alruna must choose between survival and surrender. With danger closing in, her only hope lies in the fierce love she's discovered, the family she's come to cherish, and the village that now calls her its own. From amnesia to love, from exile to power—Alruna must rise, or lose everything she's fought to rebuild.