Description
As Donna befriends Helen during the constant overfishing, Ben has an encounter with Aldon Decker at his mother's charity event. During their conversation, Ben deduces that Decker has heard a siren's song before and that it's stuck in his head - the reason Decker is involved with the military to find the sirens.
Meanwhile, tensions between Donna and Ryn begin to flare as they are split over their opinions of humans. Because of her time spent at the military base, Donna wants to kill them, but Ryn refuses needless bloodshed.