Ep 23. A Stranger in His Grave

In the season 10 finale of Hawaii Five-0, entitled "A Stranger in His Grave," the team discovers a mysterious body buried in the backyard of a Navy SEAL who died in an accident. As they investigate, they uncover a connection to a high-profile case from several years ago, leading them to suspect a conspiracy.

Meanwhile, Danny tries to come to terms with his feelings for Rachel and his uncertain future with her. Adam faces his own demons when he goes undercover to bring down a brutal gang, putting his life in danger. And as the team races to solve the case before the killer strikes again, they must also confront their own personal demons and confront the consequences of their actions.

"A Stranger in His Grave" is a tense and gripping episode that delivers on the show's signature blend of explosive action and character-driven drama. With twists and turns around every corner, this season finale provides a satisfying conclusion to the show's tenth season and sets the stage for even more excitement to come.