Even the most powerful martial art, side effects are quite another matters. WAI cannot withstand the freezing generates from his body; thus, NAM brings him to the spring lake in order to dissolve his chilly. On the other hand, TUNG goes back to the Man Castle with WAH and begins to study the ‘North Pole’ superior martial art book. Meanwhile, KAT often disguises to get close with YI; however, offends YI instead. YI drives him away wrathfully. WAI is making a canoe in order to leave the island. But NAM is unhappy to leave the paradise instead. Since the wind direction is unfavourable for sailing, WAI agrees to postpone the schedule at last. On the birthday of NAM, WAI by accident discovers a present hides secretly by NAM; which is belonged to WAI from WAH instead. WAI is mad and vents his anger on NAM unintentionally. NAM is upset and decides to return to the mainland and compete with WAH directly……