There's not much below the surface, and it does take time to get up to speed, but the jovial, high-energy approach and the endless charisma and athleticism of the leads makes for a superior slice of high-kicking entertainment.

Roly-poly comic Lee Beom-su's terrific performance as the oleaginous villain is another plus, setting the seal on a no-nonsense action flick delivered with skill and conviction.

Humorous with some decent action sequences.

Ryoo Seung-wan actually directs a martial arts film, which takes place in an urban environment, and with the fighting scenes featuring, almost exclusively, the two protagonists facing hordes of enemies.