Here’s the official episode guide for Hawaii Five-0 episode 9 titled as “Po’ipu”. “Po’ipu” is Hawaiian for “The Siege.”
FIVE-0 MUST PREVENT THE ASSASSINATION OF AN INFAMOUS DICTATOR
When a member of the security detail for an upcoming Aid Summit is murdered before he can reveal the details of an assassination plot, Five-0 is brought in to investigate the murder and protect the target, a ruthless dictator