What Happens At The End Of 'The Last Sister'?

Oscar Chamberlain once believed he was the happiest man alive. He had nine extraordinary sisters who adored him and never hesitated to show it. Then the Chamberlain family found their long-lost biological heir, and everything changed. Overnight, Oscar became nothing more than a temporary stand-in, easily replaced. For years, he had worked tirelessly for the Chamberlain family, giving them his loyalty and effort without question. Yet on the day their true heir returned, they cast him out without hesitation. He did not even have the chance to show them the diagnosis clutched in his hand: brain cancer, two years left to live. … After the nine sisters drove Oscar away, they began, one by one, to sense that something was wrong. The eldest no longer carried her commanding confidence. The second lost the sharp decisiveness that had once made her seem unstoppable. The third found her inspiration drained, her once-celebrated talent slipping into mediocrity. And the new young heir, when measured against Oscar, fell painfully short. Only much later did they understand what Oscar had truly meant to the Chamberlain family. By then, regret had come too late. When they accidentally discovered that he had brain cancer, the news struck them like thunder from a clear sky. In the pouring rain, they knelt before him, weeping and begging for forgiveness. This time, however, Oscar chose himself. "Sorry," he said calmly. "You've already taken back the Chamberlain name. I don't know you anymore."

She was his fated mate... until his first love came back. On the eve of her wedding to Alpha Liam, Avery's world shatters when Riley returns - the adopted sister who stole her childhood, her parents' love, and now threatens to steal her future. The same Riley who left her for dead five years ago. But history repeats itself. As the pack chooses Riley's side again, Avery makes her decision: she won't beg for scraps of love anymore. Not from parents who replaced her. Not from a mate who hesitates. She'll walk away from Frostveil Pack and build a life where she comes first. There's just one problem... Now that she's leaving, everyone suddenly remembers she exists. Liam fights to claim his mate. Her parents beg for forgiveness. Even Riley plays the victim. But a heart broken too many times doesn't heal easily. Will Avery give them one last chance? Or will their betrayal cost them the Luna they took for granted?

In the Valenti Family, you're born with a chip. It's fused into the bio-watch on your wrist, its digital face counting down every second you have left to live. Everyone could see the numbers ticking down on my twin sister's watch. And on mine. They all knew she would die on our 18th birthday. So Vivian became the untouchable princess of our brutal world. Every diamond-stitched gown was hers. The rarest jewels were hers. Even our father's last shred of humanity was hers. That single sliver of warmth he showed only after his gun was holstered. I used to pity her. Her time was running out. But God, I envied her. She had everything I never did: our parents' love. Then, the night of her 18th birthday party. My parents worried I'd make a scene. That I'd piss off the Don of an allied Family. So they locked me in the cellar. Damp. Cold. While a deadly fever burned through me. I pounded on the heavy oak door, my voice cracking. "Mamma, please! Let me out! I'm burning up. My head is splitting open…" Outside, my mother's voice was a steel trap. "Enough, Sienna! Today is your sister’s 18th birthday. Her last day alive! Stop the theatrics! Can't you suffer in silence for the Family's honor?" "But I'm really sick..." Her footsteps clicked away, fading into nothing. Then the darkness swallowed me whole. And on my wrist, the bio-watch was flashing a critical alert. CRITICAL ALERT: Vital signs mismatch. Paired chip data incompatible. Please verify user.

As the youngest daughter of the Costellos, I had always lived in my sister’s shadow. That was until five years ago, when she betrayed the family and ran off with a street thug. I took her place and completed the wedding with Elio Ross. Over the years, he loved and indulged me, but we never got a marriage license. He always said family matters kept him busy, and that, with or without it, I was his wife in his and the family’s eyes. I believed him. Until today… I watched as Elio walked out of the church with my sister Alyssa, who had been missing for five years, both of them wearing the family rings that symbolized their union. At the church entrance, three black SUVs opened their doors simultaneously, and my three brothers stepped out in tailored suits. “The ceremony’s done? We’ve already booked Antonio’s to celebrate Alyssa’s return.” They climbed into the cars, expressing their joy, while no one noticed my pale, shattered face across the street. Later that night, under the guise of apology, my sister let a venomous spider bite me. “A substitute is always a substitute. Now that I’m back, it’s time for you to die.” I screamed for help. However, my husband and my three brothers only rushed to hold my sister, who had pretended she had fallen, without a glance at me, writhing from the poison. They called in every specialist from the hospital, only to tend to my sister’s scraped knee. That was the moment my heart truly broke. After being dragged back from death’s door by the doctors, I made my decision. I picked up the phone and called the International Private Island Exchange. “That isolated, uninhabited island… I’ll take it.”

Silver burned. Holy light seared. I screamed my brother’s name, Theron, into the communication crystal. My consciousness was fading. His cold voice finally crackled through. "What now?" I fought through the pain, my voice weak. "Theron, please… help me…" He cut me off, his voice a razor's edge. "Enough! Lilith is hosting the Blood Moon Festival. Stop causing trouble. If you’re tormenting her out of jealousy again, I’ll throw you in the sun cells myself." The line went dead. Lilith. Our manipulative little adoptive sister. Was she really more important to him than his own blood? The silver poison and searing light consumed me. I shattered. My tears turned to ash, my body right behind them. Congratulations, Theron. You're free of your annoying sister. You don't have to lock me up anymore. Because I'm already dead.

I stand in the hospital after my two older brothers decline all 99 of my phone calls. They finally appear, bringing with them the biological sister they found. My gentle eldest brother, who had once rescued me from my so-called abusive parents, raises his hand and slaps me across the face. "Cynthia, you're actually pretending to have a terminal illness just to compete with Sarah for our affection? And you came to this kind of place to frighten us?" I clutch my swollen cheek and listen as my second brother, who always says he'll trust me no matter what, holds Sarah in his arms and laughs out loud. "Are you trying to fake being sick to get our attention after seeing that Sarah is in poor health? "Just cut the act. You've been living in luxury since childhood and have always been in perfect health. How could you possibly be ill?" Sarah Crawford speaks up thoughtfully, "Don't blame her, you two. I think she just feels like I've stolen away your love for her, which is why she has become so unreasonable..." I look at the two brothers who have doted on me for ten years and suddenly feel that nothing matters anymore. After all, I only have seven days left to live. In seven days, everything will return to normal after my departure. But by then, they'll be the ones unable to accept it.