在雷克伍德發生的高中生謀殺案，讓人回憶起 20 年前也發生過類似的案件。

另一宗死亡引起大家對艾瑪和奧黛莉之間的質疑，更進而加深裂痕。善於挑撥的播客抵達小鎮報導謀殺。

正當殺手向艾瑪挑戰危險的遊戲，艾瑪發現母親隱藏了更多秘密。

艾瑪收到一個神秘訊息，帶著她、挪亞和奧黛莉尋找答案；布魯克對於丟下她最好的朋友，感到內疚。

在一場醜聞影片外洩之後，艾瑪發現了一個令人心碎的秘密。哈德森警長被州警調查員取代。

在正式開始調查瑞秋之死後，艾瑪發現新的主嫌疑犯就在她身邊。

艾瑪與時間賽跑，要將朋友從雷克伍德殺人犯設下的危險捉迷藏中救出。

艾瑪為雷克伍德的另一樁死亡心煩，卻發現了過去的新秘密。

艾瑪與派佩懷疑被抓到的不是真的兇手，於是一同在盛大的萬聖節派對中尋找答案。

艾瑪急於拯救另一位所愛的生命時，終於發現兇手的真實身份。

GhostFace is back! When a shadowy figure from Deion’s past returns to haunt his present at the worst possible time, it threatens the lives of him and his newfound friends. And raises a deadly question... who’s behind the mask?

With the Deadfast Club squarely in GhostFace’s crosshairs, the group decides to turn the tables and set a trap for their would-be killer... only to be shocked by what it catches.

On Halloween night, GhostFace lures the Deadfast Club out of the city to the suburbs. Tricks rather than treats ensue, leaving the group of unlikely friends bloodied and battered.

Following GhostFace’s latest, bloody game, the Deadfast Club fractures. But when their tormenter puts them to another test, each member of the group is forced to choose who they trust the most.

As suspicions sharpen and loyalties fray, the Deadfast Club desperately searches for the man behind GhostFace’s mask... only to be disturbed by what they find.

GhostFace’s deadly game draws to an end! But will any of the Deadfast Club survive it long enough to win?