On the June 6 episode, Madison is kidnapped as a guarantee that nobody leaves the island.
Next week on "Harper's Island", Madison goes missing as the guests are about to leave the island. The killer kidnaps the little girl and has threatened to kill her if anyone leaves the island. What started off as friends, each begins to show selfishness when it comes to rescuing their own life.
Also seen in the preview, the Sheriff is hurt by one of the traps in the woods. Called "Gurgle", the episode will air on Saturday, June 6. Each title represents how someone dies in the episode, thus this time it probably has something to do with water.
"Harper's Island" is a murder mystery which is described as "Scream" meets Agatha Christie's "And Then There Were None". It began as a wedding invitation but one by one people are killed on the island, prompting rumors that notorious murder John Wakefield has come back from the dead. By the end of the 13 episodes, all questions will be answered, the killer will be revealed and only a few will survive.