While the gang helps Schmidt & Cece remodel their fixer-upper, Jess spearheads a vote to let Reagan eventually move back into the loft. Meanwhile, Nick and Winston make a revealing discovery and Schmidt and Cece learn the art of compromise.
When Mac and the team travel to Hawaii to aid in earthquake relief efforts, they team up with Chin (Daniel Dae Kim) and Kono (Grace Park) from the Five-0 task force to rescue a group of government scientists trapped in a building. However, as they work on the complicated rescue
McGarrett and Five-0 take on the mob when a former boss is killed and Junior's friend Cammy Lin (Cindy Chu) is on the run after witnessing the hit.