http://docs.com - Insidious follows the Lambert family whose son Dalton Ty Simpkins possesses the ability to separate from his body and walk in a spirit world called The Further. While in this state other spirits can possess him. Dalton father Josh also has this ability and in the last movie he used it to retrieve his son from The Further. Unfortunately while Dalton could return to his body Josh was taken over by a bride in black who has haunted him since his childhood. In Insidious Chapter 2 the family uses the help of some ghost hunters to research the ghost of the bride in black travel through The Further and retrieve Josh spirit after destroying the mother of the ghost that possessed Josh.