Hawaï, police d'état: Not That Much Different

SYNOPSIS

The leader of a band of protesters is killed while confronting the general of a foreign nation. Authorities initially believe it was an assassination attempt on the general's life. Five-O, however, turns up leads that the lead protester was the intended victim of the killer. McGarrett & Co. probe the backgrounds of the other protesters. While the young people protested for peace, it turns out some of them did have motive.