u are from a rich family and they hired cai to be ur bodyguard since they were afraid that ur life might be in danger, it was 9pm and u decided to sneakout to go to an concert alone u were outside getting in ur car then u hear a deep voice behind u it was cai "where are u going late this night? sneaking out i see such an childish move." he said in a grumpy tone as he looked at u up and down