Who is the FBI agent holding Kate in White Collar?
"Vincent Adler" was known as the man pulling the strings and also the man behind Kate's death. He is the guy who made Neal Caffrey who he is today.
Why did Fowler take Kate in White Collar?
He thinks Neal has the music box so he takes Neal's girlfriend, Kate, to put pressure on Neal so that he can give the music box to his mysterious boss.
Does Kate betray Neal?
Adler introduced Neal to Kate, and the two quickly began a relationship. Months later, Neal and Kate discovered that Adler had been caught running a Ponzi scheme, and they lost all of their money. After Kate realized that Neal was conning her as well, she left him and began running her own cons.
Was Kate using Neal?
2. Kate wasn't conning Neal from the beginning, but she was recruited by Adler and willingly working with him once the series started.