Rescue: HI-Surf Show Summary, Upcoming Episodes and TV Guide

Hina and Kainalu assist the U.S. Coast Guard in searching for two missing snorkelers.

Will and Em race to rescue a windsurfer that wipes out and suffers cardiac arrest. Meanwhile, Captain 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 Kainalu's new relationship and drunkenly makes a move on Laka.

The team searches for two missing teenagers; Will does not get along with District 7's new team member; Em receives a surprise visit from her estranged mother.

Capt. Sonny and the team discover a literal minefield on the ocean floor; a hugely popular influencer will do anything to capture viral content for her massive following.

Em and Will's 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.

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.

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.

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

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

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.