A Rich man named Sohanlal gets murdered in a car accident and a man named Khanna who ordered the accident gets killed mysteriously. Khanna's neice Asha knows of this plan. Asha along with six other people win a trip to an island, where they all get trapped and threatened by a anonymous killer who writes a letter addressed to all of them, informing the same. All seven members seem to be involved in Sohanlal's murder, as they start suspecting each other. Each member die brutally and the real killer is still among the. Who is the real killer, who plots to kill them and what are his/her true motives behind this mission?