Evil Bouquets Are So Passe.The spies are sent to investigate a wave of cases where men have fallen into a deep sleep, causing heartbreak to their significant others. At the house of one of the guys, they discover a plant that is able to move on its own as well as spray sleeping gas. They trace the plant's habitat to a remote island in the Indian Ocean where they discover a botanist named Violet Vanderfleet is planning to use her flowers called the Viola Vanderfleetus to destroy the male half of civilization, citing her own failed relationships as motivation. In the subplot, when Clover realizes that Sam has a study date with her ex-boyfriend Fernando, she gets very jealous.