When a Navy deserter accidentally comes out of hiding, his family becomes a target that drives the NCIS team and Charlie 1 to investigate who is after them. Meanwhile, Lucy surprises the team by returning to Hawai'i from her agent afloat job early.
Set in the Aloha State, follow Jane Tennant and her team as they balance duty to family and country, investigating high-stakes crimes involving military personnel, national security and the mysteries of the island itself.