The weather turns to spring, and Charlie faces a pair of puzzles. Against Charlie's better judgment Ron, her PI partner, takes a cheating-spouse case that turns into a comedy of errors involving a star football player and his wife's petty vengeance. Meanwhile, Charlie's neighbor Elsa has a bad feeling about a family up the street. Is it a case of the neighborhood busybody having too much time on her hands, or is there truly something sinister happening with twin teen girls who've been left with too much money and not enough supervision? Charlie finds herself remembering what her own teen years were like as she tries to decipher what the twins are up to.