Young and promising Ted Gray finally ushered in his graduation day at the prestigious Harvard Medical School. With excellent academic performance, he finally got his wish and joined the most famous pathology research group in the United States. At the same time, Ted's relationship with his long-term girlfriend, Gwen, is progressing smoothly.
At work, due to the rapid display of Ted Gray's own talents and abilities, he quickly attracted the attention of several experienced and equally young and promising pathology interns in the group. Especially the mature and friendly looking Jack and the sexy and charming Juliet Bass took the initiative to invite Ted to join their small team of five young people. Soon, Ted accidentally discovered the secret behind these people. It turned out that they were secretly playing a terrible killing game in addition to their work in the research institute. Sometimes they divided labor and sometimes cooperated to see who could successfully make it. The most "perfect" murder record. Jack, Juliet, Griffin, and Catherine, among others, even gobble ecstasy, play homosexuality, and erotic games in what appears to be an endless series of killing games. The good-natured and upright Ted gradually fell into a painful struggle in his heart after witnessing the evil deeds of several pathological madmen. Fortunately, he still has Gwen who loves him deeply. But the cunning and fierce Jack and others seemed to see Ted's hesitation. So, in order to keep Ted tight-lipped about their "killing game", Jack and the others even used the game's next game target to be Gwen to threaten him
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