Did Frank manage to get Raimy out of a tricky situation with the Nightingale killer?
That was addressed on Frequency Season 1 Episode 11 when it became clear that their mission had gone too far.
Meanwhile on this CW drama series, Frank learned the meaning behind a betrayal that had haunted him for some time.
As the net closed in the father and daughter made a decision about how to trap the serial killer.
Use the video above to watch Frequency online to get caught up on the latest developments for the characters.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.