Brae Opened the door with all the keys, to all the houses. She is the key master, Brae then entered the Applewhite house, conversed & confronted the mysterious murderer (Kaleb) (shark), she entered his dungeon in the basement (shark pit), she defied death by leaving the dungeon (the jump). The obvious event which lead to Braes exposure as the key master was to opening sequence where she confronted the Chinese slaves owner, seconds before the FBI rescued the slave. Braes exposure became essential in order to keep the Eva Longoria plot within the existing triangles. Evas character began to develop outside of all other existing plots. the kissing of Felicities husband, the Nun fight, etc. Evas character while providing the sex appeal, is the weakest written & developed. Evas characters lack of couth became its own arc, or tangent. The slave, & the Catholic church was the only connection to the story other than poker, & the Applewhites (Kalebs attack). This is where the connection had to be re-established, through Braes exposure, which allowed Eva to come to terms with the attack/ miscarriage, to allow her to have a baby.Great fiction, great writing, but the lack of couth, & overly sexual exploitation of Eva, on the screen ruined the story. On paper this was most probably very ambiguous as Evas appearance on film is like a 12 year old child.