'Hawaii Five-0' Season 7 Episode 22 Spoilers: McGarett Discovers His Grandfather's Significant Role at Pearl Harbor

7:48 AM EDT 3/30/2017 by Cores Grace, Celebeat Reporter

With just a month away until CBS series "Hawaii Five-0" season 7 ends, fans are now wondering what the popular action police procedural series has in store for them. Naturally, fans expect heart-pounding episodes in the next few weeks and the episode finale should throw a bomb comes May. Reports also say that an exciting episode is happening before season 7 ends.

When CBS officially announced that it has renewed "Hawaii Five-0" for its eighth season, the network also released the list of the reboot series' schedule. According to Broadcasting Cable, the list shows that season 7 ends on May 12 although there are no words yet as to when would season 8 premieres. However, fans of the popular series believe that it should follow the series' timeline when it debuts, which is usually in the month of September.

Moreover, Spoilers Guide reports that CBS has also released the "Hawaii Five-0" season 7 episode 22's official synopsis. The episode is titled Waimaka 'ele'ele or Black Tears, which is set to air on April 14 at 9 PM ET. The synopsis says that Lt. Steve McGarrett (Alex O'Loughlin) learns that his grandfather played an important role at Pearl Harbor. He discovered this while he and his team are working on the murder case of a survivor in USS Arizona.

Fans may wonder what role did McGarrett's grandfather play at Pearl Harbor but "Hawaii Five-0" showrunner Peter Lenkov hinted that it is certainly spine-tingling. Lenkov also revealed that the human trafficking case earlier this month will be resolved before the month ends. He also added that the team will deal with a new case, which involves a wealthy woman taken prisoner.

Moreover, Harry Brown, a retired private investigator played by actor William Forsythe will also make a comeback. "Hawaii Five-0" season 7 episode 20 titled Huikau N? Makau a n? Lawai'a is set to air on March 31. The team will help solve the case of the kidnapped rich woman, whose husband might be involved.