"Echo Club" by Carolyn Wells is a unique book that combines elements of detective, adventure and romance. The story unfolds around the mysterious organization "Echo Club", which is engaged in solving complex mysteries and mysterious crimes. The main character, Valeria, finds herself inside this mysterious case and reveals the secrets that intertwine the destinies of different people. This book will offer you an exciting journey into the world of intrigue and secrets, where every word, every detail hides its meaning. "Echo Club" is an exciting combination of passion, skillfully created characters and unusual plot twists that will leave you enthralled until the last page.