During the Fête Mouri (Day of the Death) festival, Daisy Anderson, who hosted the yacht club's annual charitable auction, is strangled, just after texting a panic-stricken message to her spineless husband Finn. Jack's team discovers that Daisy had an affair with yacht club member Adam Warner, which Finn knew about, and she planned to divorce him for a share of his fortune. However, all suspects in the case have alibis. While wondering over a short-living butterfly on Daisy's corpse long out of season, Jack learns that Daisy blackmailed yacht club secretary and treasurer Charlotte Hamilton, who stole funds for her fake 'foundation'. Dwayne's lover Elize Johnson's spoiled kid niece nightmares stem from seeing Finn apparently strangle Daisy, which doesn't fit other evidence but inspires Jack to rethink everything.
—KGF Vissers