Quote Originally Posted by Azerian Kelimon View Post
No, what you need is loved ones, people who will hate the PC's for taking a kind man/woman whom they loved from them. THAT'S what you have to aim for.
If you really want to rub in the fact that this person genuinely cared about the BBEG, have them be a Paladin. If the loved one didn't know about the BBEG's evil activities, then for all he/she knows, you simply murdered him/her, and need to be brought to justice.