"Hawaii Five-0" season 7 is almost down with its entire episodes before its finale. This CBS hit TV series is about to share its explosive storylines and one of the most exciting episodes centers on McGarett and the Five-0 team who will be in danger once more. They will be dealing with a new case as they try to capture someone.

On the other hand, there is also a chance for Danny and his ex-wife to reunite in this forthcoming episode. Despite the fact that Danny is now enjoying another relationship, there is an ample chance for them to be together again considering that Rachel, his ex-wife, is now divorcing her present husband.

As per Celebeat, "Hawaii Five-0" season 7, episode 21 gives some hint that one of the characters will face death. Certainly, this will make viewers worry about the lives of the characters. Moreover, McGarett and the team will continue their mission as they will try to catch the nemesis. Episode 21 will also center on the story about Grover and his son. This episode will also make the audience understand Grover's character deeper and will be able to see the different side of him.

On a good note, it is a known fact for the audience that Danny and Rachel share children together. This opens up the possibility for the two to rekindle their romance once more. Accordingly, Rachel's recently divorced husband, Stan, also knew from the start that Rachel's feeling to Danny remained the same.

Meanwhile, as Rachel and Stan ended their relationship, Danny couldn't help but feels sad about it since Stan became the second father of his kids, TV Over Mind reported. On this upcoming episode, Danny will be seen with Rachel since they'll be helping each other for their kids get through this circumstance. Whether or not the two will reunite once more, that is something to watch out for in the coming episodes.