Where did Koa's rehab patient disappear to?
On Hawaii Five-0 Season 9 Episode 12, Tani stepped in to help when the patient disappeared without a trace.
Meanwhile, McGarrett and Five-0 supported Danny and Rachel by determining what happened when someone close to them got into a life-threatening accident.
With a life on the line and little answers, the team had to stick together now more than ever.
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