自從女兒遭到綁架下落不明後，馬修成天都在追查女兒的下落。一轉眼，在長達八年之後，馬修終於掌握到女兒平安無事的消息。

為何失蹤八年的女兒能活到現在？背後又有什麼樣的謎團？現在，是時候該讓馬修解開謎團的時刻了...。

8 years after the disappearance of Cassandra, some disturbing indications seem to indicate that she's still alive. Police, parents and Cassandra herself, will try to unravel the mystery of her disappearance.