Their parents thought they were hiding...
When the twins\' bodies are discovered on nearby marshland, c.
The alarm is raised and Detective Natalie Ward is put onto the case.
When their mother goes to wake the girls the next morning, their tent is empty.
One beautiful summer\'s evening, thirteen-year-old twins Ivy and Erin Westmore snuggle down in a tent in their back garden, giggling and sharing secrets.
Their parents thought they were hiding..