From the CBS television site.....
''Starting Tuesday, July 8, at 8pm ET/PT, a group of people will live together in a house outfitted with dozens of cameras and microphones recording their every move 24 hours a day. This summer, there’s a surprise twist! The HouseGuests will be stunned to see some of their exes move in as competing HouseGuests. This means that some of the HouseGuests will be living with someone they thought was out of their lives......
At the end of three months, the last remaining HouseGuest will receive the Grand Prize of $500,000......''
Meet The Housemates Here !!!