Chapter 1 – The Night I Died‎Iris drowns and is revived. When she wakes, she starts seeing echoes—ghostly fragments tied to unfinished lives.‎‎Chapter 2 – A Flower for the Lost‎At Lumi’s memorial, Iris hears her sister’s voice calling from beyond. No one believes her—except a stranger watching from the shadows.‎‎Chapter 3 – Bloomwalker‎Thorne reveals a hidden world where “blooming” souls can be trapped between realms. He believes Lumi may still be saved.‎‎Chapter 4 – The First Door‎Together, they break the seal to an echo gate, where a memory from Lumi’s past tries to kill them.‎‎Chapter 5 – The Hollow Man‎Professor Ashcroft appears at the school—posing as a teacher. Iris senses something wrong beneath his calm exterior.‎‎Chapter 6 – Eyes That Remember‎Iris begins to lose time and sees memories that aren’t hers. Something—or someone—is rewriting her reality.‎‎Chapter 7 – What the Dead Whisper‎An ancient ghost gives her a warning: The one who opens all gates cannot return.‎‎Chapter 8 – The Garden of Thorns‎A supernatural realm covered in petrified roses. Thorne reveals his past—and how he once failed to save someone like Lumi.‎‎Chapter 9 – A Pact of Petals‎Iris makes a dangerous deal with Riven to gain the power to open deeper gates.‎‎Chapter 10 – The Drowned Girl‎Lumi’s location is revealed in a vision—trapped in a place called The Silent Orchard, where no one speaks but everyone screams.‎‎Chapter 11 – Memories Like Weapons‎As Iris travels deeper into the shadow realm, she’s hunted by her sister’s worst fears—manifested as monsters.‎‎Chapter 12 – The Bloom Curse‎Each time Iris saves an echo, part of her soul fractures. Thorne warns she might not return the same.‎‎Chapter 13 – A Name in Fire‎Ashcroft betrays the school and unleashes a possessed army of echoes, hoping to force Iris into opening the final gate.‎‎Chapter 14 – Bloodroot‎Thorne is fatally wounded saving Iris. With his last breath, he passes his Bloomwalker power to her.‎‎Chapter 15 – The Orchard Screams‎Iris descends into the Silent Orchard. She finds Lumi, but her sister doesn’t remember who she is.‎‎Chapter 16 – Broken Mirrors‎Riven reveals the ultimate twist: Lumi never died. Iris did. She’s the echo. Lumi is the living twin.‎‎Chapter 17 – The Final Gate‎Torn between returning to life or saving Lumi, Iris chooses to shatter the echo gate—but risks vanishing forever.‎‎Chapter 18 – Where Shadows Bloom‎The world reshapes. Those who were lost begin to wake. Thorne’s spirit returns as a guide.‎‎Chapter 19 – The Living and the Dead‎Iris is restored—but changed. Now half-alive, she must live with fractured memories and fading powers.‎‎Chapter 20 – The Gatekeeper‎A new threat stirs beyond the realm of echoes. Iris becomes the first human Bloomwalker, standing between two worlds.‎‎Epilogue – One Petal Left‎In the final scene, a single black petal falls on Iris’s windowsill. A new soul is blooming.‎