Rescue: HI-Surf

Captain Sonny Jennings and his core team of lifeguards monitor the dangerous Hawaiian waters; new lifeguard recruits compete to join Sonny’s district; Sonny and his family grieve after the loss of his nephew; Em reveals a romantic past with Will.

Em works to earn the teams respect when she is left in charge and Hina and Kainalu juggle multiple beachside emergencies; Wills fiancee pays him a visit at work; Sonny opens up to a former lifeguard about his trauma since losing his nephew.

The lifeguards of the North Shore experience the most dangerous ocean conditions the district has seen in years; Sonny assigns Laka as acting lieutenant; Kainalus father pressures him to leave his shift and help him with his campaign.

An influencer gets swept into the ocean while trying to film a new video; Kainalu and Hina discuss setting boundaries within their home; Mayor Emerson makes good on his word with Captain Sonny; Jenn finally agrees to go on a date with Laka.

Christmas cheer is in the air as the lifeguards prepare for their annual holiday toy drive; while surfing, a local grandpa has a heart attack and is rushed to the hospital; Sonny tells Laka he is not ready to become a lieutenant.

Em and Wills relationship struggles as they navigate the return of his fiancée; Kainalu asks Laka for help; the team races to rescue a group of locals involved in a serious accident while riding an inflatable Supsquatch.

Captain Sonny and the Ocean Safety team face their most dangerous rescue yet when a literal minefield is discovered on the ocean floor. Meanwhile, on the beach, a hugely popular influencer will do anything to capture viral content for her massive following.

The team searches for two missing teenagers that ditched school and find themselves stranded in the middle of the ocean, after they realize they stole a cracked canoe. Meanwhile, Will does not get along with District 7s new team member. Em receives a surprise visit from her estranged mother.

Will and Em race to rescue a windsurfer that wipes out and suffers cardiac arrest; Capt. Sonny reunites with Ocean over a family lunch and Em realizes her mom is back to her old ways; Hina tries to hide her jealousy over Kainalus new relationship.

Hina and Kainalu assist the US Coast Guard in searching for two missing snorkelers left behind in the middle of the Ocean. Meanwhile, Captain Sonny takes matters into his own hands about Vince. Will and Julie meet for coffee and Em receives a job offer from a very rich person. Laka and the team attend Oceans graduation party.