Run, run as fast as you can... On a summer's day in 1998, a savage crime at an isolated Lakeland beauty spot leaves three dead. The case has gone unsolved ever since. The only witness is an amnesiac with a bullet lodged in her brain. The bullet is a ticking time bomb that could kill Butterfly at any moment. Jack is afraid for her. But should he be afraid of her? She's been suffering from violent mood swings. Sometimes she acts like a completely different...