Jarod calls Sydney using the pseudonym Shreeve Harmon, resulting in Sydney saying "Shreve and Harmon build the Empire State Building" and remarking that Jarod is very clever. This of-course refers back to Jarod's second day at the centre where he build a replica of the Empire State Building. See more
There are extraordinary individuals among us known as Pretenders. Geniuses with the ability to insinuate themselves into any walk of life, to literally become anyone. In 1963, a corporation called the Centre isolated one such Pretender, a young boy named Jarod. Locked in a controlled environment they exploited his genius for their "unofficial research. Then, one day, their Pretender ran away.