"Seven years. Seven years of looking at the stars and wondering why you got to be among them while I was stuck down here, suffocating in a world without you." Before the world knew him as Felix of Stray Kids, he was just the boy next door. The boy who shared preschool cubbies with Y/N, who knew her laugh better than his own lyrics, and who fell helplessly, silently in love with his best friend at fifteen. Then came the shattered glass. The flashing sirens. The empty casket. For seven years, Felix lived a life built on a lie, pouring his grief into music, convinced Y/N was a ghost. Until a routine shopping trip with his members leads him to a rundown coffee shop-and straight into the hollow, terrified eyes of the girl he buried. She didn't die in a car accident. She was stolen. Broken, traumatized, and hiding in plain sight from the monsters who took her, Y/N is a shell of the girl Felix loved. But as Stray Kids opens their doors-and their hearts-to shield her from the dark, a buried voice begins to emerge. Can a love that survived death heal a soul that has been through hell? this book contains themes of human trafficking, trauma and PTSD, high-risk pregnancy, postpartum recovery, and endometriosis. please take care of yourself while reading. you are allowed to put it down when you need to. but I hope you stay.

YN and Felix were inseparable as children, their bond deepening into a love neither of them could deny. But fate tore them apart-YN was kidnapped and disappeared for six years, enduring unimaginable abuse, torture, and heartbreak. The world moved on, but Felix never stopped searching for the girl who had captured his heart. Then, one night, amidst the lights and chaos of a Stray Kids concert, YN reappears-thin, scarred, and haunted-but alive. Felix's world shifts in an instant as he races to her side, sparking a reunion charged with raw emotion, long-suppressed love, and the hope of healing. YN struggles to adjust to the life she's been given: living in Felix's penthouse, joining the band, facing the public eye, and learning to trust again. With the unwavering support of Felix, the band, and a few loyal friends, she slowly rebuilds herself, one moment of laughter, song, and love at a time. But the scars of the past run deep, and YN must navigate the fine line between surviving and truly living. As romance, friendship, and music intertwine, can YN reclaim the life that was stolen from her-and embrace the love that's always been waiting? The One He Thought He Lost is a sweeping, emotional fanfiction filled with love, heartache, healing, and the magic of second chances-perfect for fans of Stray Kids and intense, character-driven romance.