A young married couple buy a beautiful house on several acres of land only to find out that the man they bought it from refuses to let go of the property.
Jeff is an anguished man, who grieves and misses his young son that was killed by a driver in a car accident. He has become obsessed for revenge against the man and reckless with his wife and daughter. When Dr. Lynn Denlon, who has troubles with her marriage, is abducted by the deranged Jigsaw's apprentice Amanda, she is brought to a gruesome warehouse to keep John Kramer alive in spite of having a terminal brain tumor. Amanda puts a necklace gadget full of explosives around Dr. Lynn's neck connected to John Kramer's life support system, and tells her that if he dies the device will explode. Meanwhile, Jeff is submitted to a sick game of forgiveness with surprising dark consequences.
Donnas senior prom is supposed to be the best night of her life, one of magic, beauty, and love. Surrounded by her best friends, she should be safe from the horrors of her dark past. But when the night turns from magic to murder there is only one man who could be responsible, the man she thought was gone forever. Now, Donna and her friends must find a way to escape the sadistic rampage of an obsessed killer, and survive their Prom Night.
Young newlyweds Paul and Bea travel to remote lake country for their honeymoon. Shortly after arriving, Paul finds Bea wandering and disoriented in the middle of the night. As she becomes more distant and her behavior increasingly peculiar, Paul begins to suspect something more sinister than sleepwalking took place in the woods.
In an alternate reality, children learn how lucky they will be (their "frequency"), knowledge which shapes their destiny. The unluckiest boy must parse the mysteries of free will in order to pursue his forbidden love of the luckiest girl.
Jong-su, a part-time worker, bumps into Hae-mi while delivering, who used to live in the same neighborhood. Hae-mi asks him to look after her cat while she's on a trip to Africa. When Hae-mi comes back, she introduces Ben, a mysterious guy she met in Africa, to Jong-su. One day, Ben visits Jong-su's with Hae-mi and confesses his own secret hobby.
In a sleepy southern town, the Larkin family suffers a terrible tragedy. Now the Larkin's are about to endure another: Traffic lights blink an eerie warning, a ghostly visage prowls in the streets, and graves erupt from the local cemetery in an implacable march of terror . . . And beneath the murky surface of the river, a shifting, almost human shape slowly takes form to seek a terrible vengeance . . .