When a teenager and her sister are the sole survivors of the gruesome murder of four members of one family in a quiet suburban neighborhood, Grissom and his entire team…

Sheriff Valenti is suspended from the force after refusing to answer the FBI’s questions about Max and Isabel, but he soon finds himself right back in the thick of things…

Max tries to stop Alex and Kyle from being buried alive in a cave filled with glowing blue crystals; Isabel is kidnapped by Grant Sorenson possessed by the alien parasite…

When Isabel develops a psychic connection to a girl who has been buried alive, she races to find the teenager before it’s too late. Meanwhile the FBI comes to town…