The series, from EP Brian Yorkey, is a mystery thriller about identical twins who share a dangerous secret.
âEchoes is a mystery thriller about two identical twins, Leni and Gina, who share a dangerous secret. Since they were children, Leni and Gina have secretly swapped lives, culminating in a double life as adults: they share two homes, two husbands, and a child but everything in their perfectly choreographed world is thrown into disarray when one of the sisters goes missing,â reads the Netflix logline.
Monaghan will star as both Leni and Gina in the seven-episode series. Leni is described as a stay-at-home mom who married her childhood sweetheart and helps run the familyâs horse farm. Gina is the complete opposite, having left her home for Los Angeles where she quickly gained fame for writing about the darker side of her childhood.