Frequency

When Detective Raimy Sullivan discovers that she can communicate with her deceased father on an old ham radio, she warns him of events that will lead to his death so he can circumvent his fate.

When Raimy uncovers evidence in the Thomas Goff case, she relays this information to Frank over the ham radio, which prompts him to take matters into his own hands while ignoring a strong warning from Satch. Meanwhile, Gordo talks Raimy into going out for a drink where she has an interesting encounter with Daniel, who still considers her a complete stranger and possible stalker. Lastly, Raimy struggles to adapt to life without Julie, and Frank tries to adapt to life with her.

When Frank helps Raimy uncover clues from the past to help solve a present day murder case, it brings up two different memories of her first day in the NYPD. Through Frank, Raimy continues to learn more about Stan which begins to cause friction with Satch. Meanwhile, Frank has trouble controlling his jealousy as he struggles to give Julie her space.

Raimy and Satch’s detective work begins to pay off when a cold case victim leads them to their biggest break; a room where the Nightingale held his first victim.

Raimy and Frank make a startling discovery about the Nightingale.

Raimy and Frank end up in the thick of things. Meanwhile, Frank learns the meaning behind a betrayal.

Raimy makes a startling discovery that leads her to reach out to Frank to voice her concerns. Season Final.