Anna packs her bags one day without telling anyone where and why she is going, just that she'll be back soon. Left at home with good friends, is Anna's beloved six-year-old daughter Lily. When Anna doesn't return, everyone makes uneasy excuses, until, as time passes, the possibility that Anna might not come back becomes terrifyingly real. Anna meanwhile is on a journey into darkness. Seduction or abduction? In one scenario she's on an explosive sexual adventure, but in the other, she is the victim of a stranger's bizarre and dangerous fantasy. Anna is leaving home. Bye bye.