After Martial Arts Tournament Zero Has To Spend Most Of His Prize Money For Buy A New House For His Wife Camearra And Son Victory Then 2 Year Later Now Zero Is 23 Year Old And His Son Is 3 Year Old Heads Towards Master Ace Island When They Are Arrives Zero Is Find Out Grigio Is Also Birth A Baby Son And Zero Is The Boy Father Then Zero Is Got Faint Because He Got Nervous Then Master Ace Tells Them That Master Ace Is To Old For Train Them So Zero Is Take Grigio At His Home There He Is Explain Camearra And Grigio About Everything So Both Girl Got Angry And Punch At Zero Face