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 Kainalu's new relationship.

Cast: Robbie Magasiva, Arielle Kebbel, Adam Demos, Kekoa Kekumano, Zoe Cipres, Alex Aiono