It’s hard to feel normal when you’re a teenage doctor or a teenage cancer patient—but that’s exactly what Lahela and Nico try to do for one glorious day. At school,…

While Jane is questioned following Maggie Shaw’s arrest, the rest of the team investigates a mysterious case of Marines with damaged ear canals from a weapon that emits ultrasonic waves….

As Five-0 investigates a double homicide involving marital infidelity, McGarrett and the team recount their disastrous Valentine’s Day experiences.