Steve McGarrett returns home to Oahu, in order to find his father's killer. The governor offers him the chance to run his own task force (Five-0). Steve's team is joined by Chin Ho Kelly, Danny "Danno" Williams, and Kono Kalakaua.

Thomas Magnum, a decorated former Navy SEAL, returns home from Afghanistan and applies his military skills to become a private investigator in Hawaii taking jobs no one else will—with the help of fellow vets T.C. Calvin and Rick Wright, and former MI:6 agent, Juliet Higgins.

Detectives are thrust into a chilling hunt for a sadistic serial killer from the past whose return marks the beginning of a new wave of grotesque, otherworldly crimes tied to a cosmic force.

Raag, an obsessive hot yoga practitioner faces a crisis when his idol is accused of sexual assault. On the same day, he loses his mother and discovers a family secret that leads him to desperately search for answers.

To save their relationship, a young couple dive down a rabbit hole of conflicting internet advice.

Training for a marathon, a runner meets a mysterious woman in trouble.

When two sisters go to an isolated cabin in the woods to film a passion project, family secrets start to get in the way, as do masked strangers filming a passion project of their own.