The Birthday Girl

Welcome to Eldey, an island in Wales with deadly secrets.

Mona is a carefree artist staying at the island's upscale hotel to work on her illustrations. Beth is the harried mother of a toddler, on the island for a weekend escape with her family. Charlotte wanted a romantic getaway with her husband, not a trip with his troubled teenage stepdaughter. One of them is a serial killer who poisoned four of the girl's friends at her eleventh birthday party. Three guests who fit the profile. Cut off f...