Scorpion's clumsy and uneasy preparations for Valentine's Day are cut short by a helicopter crashing into a skyscraper, aboard the only surgeon who can operate complexly and urgently on a patient, whom Toby keeps alive so-long. Sly stays behind to calculate weather and thus cross-observes his romantic interest in Florence (object of Paige's blind jealousy) and Rlaph's in his city assistant Patty,who doesn't want Ralph as date but as tutor for handsome airhead Jesse Colt, whom he can't resist inspiring more mathematical errors. Walt improvises cable and propulsion to reach the helicopter, but finds it dangerously under static electricity, which Happy helps counter, yet once the surgeon is rescued, he's trapped by wind and fire.
—KGF Vissers