Hercules visits a witch in an attempt to win Medusa's heart, but events take a dangerous turn when he releases a potent but toxic enchantment that threatens to turn his burgeoning hope into unbearable grief. A deadly chain of events rapidly unfolds, leaving Jason to undo history before it's too late -- but as the young hero retraces his friend's steps, he is unaware he is walking into a deadly trap. (Radio Times)