Lanx
<Prior Amod>
To show his 100% complete trust in Carrie, it's why ppl drive into lakes that magically appear b/c of GPS.She gave him hope because she didn't want him to kill himself. He trusted her as she lead him along the maze until they finally grabbed him.
The only thing I didn't understand is Saul was inside of the factory completely out of eyesight. The door he rushed through had a window in it. Why didn't he take a SECOND to glance through the window before barging through the door into the enemies waiting arms? I realize it was for the show, but it didn't seem logical to me.