Ep 18. A Capitol Crime

In Hawaii 5-0 season 9 episode 18, titled A Capitol Crime, the team is called to investigate a murder at the State Capitol building. When a young senator's assistant is found dead in a meeting room, the investigation leads Five-0 to uncover a potential political scandal involving the senator.

As the team delves deeper into the case, they discover a web of lies and deceit surrounding the senator and his assistant, including an illicit affair and a possible cover-up. Meanwhile, Adam (Ian Anthony Dale) investigates the death of a former friend and colleague, which leads him down a dangerous path.

As the two investigations collide, the team must navigate through political machinations and confront their own personal demons to solve the murders and bring justice to those responsible.

This episode features the return of guest stars Chris Vance as Harry Langford and Zach Sulzbach as Charlie Williams. The action-packed episode promises to keep viewers on the edge of their seats as the team works to unravel the complex case and prevent further harm from being done.