Forum:Hate Buster vs CED

if my opponents attacks my fiend monster and i activate hate buster then he activates compulsory evacuation device to return his monster to his hand

my question is

1.will his monster be destroyed then the CED effect will null or 2.will his monster returns to his hand and my hate buster will go null

thanks a lot Fiend Master 17:30, March 10, 2010 (UTC)