I know my sister didn't die by accident. Does someone know our secret? I swore I'd never go home to Brightwater. It would be safer for everyone if I stayed away. But now my sister is dead, and I am driving down the familiar highway, watching the sunlight glimmer off the lake, with the memory of her green eyes like a knife in my heart. I know Holly didn't slip and drown out by the old boardwalk, surrounded by trees and dark water. She would never have gone there, if she had a choice. Her little girls need me now. I couldn't save Holly, but I must protect them. Because if whoever killed Holly knows what we did all those years ago, out on the water, then I need to find them before they come after me. But how can I, when there are still so many things I don't know about what really happened that night? An absolutely gripping, twisty psychological thriller about secrets between sisters that will keep you turning the pages late into the night. Perfect for fans of The Girl on the Train , The Woman in the Window and The Silent Patient . Readers love Kelly Heard: " WOW!!! ... Gripped me so hard that I simply couldn't put the book down!! ... The ending left me breathless... So good and unputdownable... Will take your breath away!! " Tropical Girl Reads,⭐⭐⭐⭐⭐ " OMG what a story! ... Twisty, fast paced... Sure to keep you guessing from page one! Full of mystery, tension and suspense... Had my heart pounding ... The best thriller I've read this year ." Goodreads reviewer, ⭐⭐⭐⭐⭐ " I'm speechless ... This book blew my mind . I can't stop thinking about it... Gripping until you were on the edge of your seat dying turning pages like nothing . Because the book was that good." Reviews by Bee, ⭐⭐⭐⭐⭐