Havaí Cinco-0 Temporada 8 Episódio 25

Name: Waiho wale kahiko (Ancients Exposed)
Released: May 18, 2018
Duration: 42m

McGarrett and Five-0 discover a Russian spy ring hiding in plain site on Oahu when a Russian nuclear attack submarine appears on the coast of Waikiki. Also, Tani is conflicted by her unnerving discovery at Adams house.