Was Tracy Brand as helpful as Barry and the team thought she would be?
That was a key question on The Flash Season 3 Episode 20 when our favorite team grew concerned over about their chances of unveiling Savitar's identity and stopping him.
Things got strained when it emerged that Killer Frost was after Tracy and the team had to keep her safe.
Also during an intense and fun installment, Joe and Cecile's relationship took a very shocking turn.
Use the video above to watch The Flash online to get up to speed with the latest drama for the characters.
Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.