What Happened That Night

THAT NIGHT. Lisa remembers the first part of the night: an evening in the pub with her best friend. Then nothing. She wakes up, days later. She's in hospital. Her best friend is dead. WHAT HAPPENED? Lisa holes up in a remote country cottage, plagued by guilt and flashbacks: how did their assailant know them? Why were they attacked? And what really happened that night? With only vague memorie...