Value includes Evil 4

Namely value has a trend to be conveyed with intuitive jugments, then it has a character to make us to misjudge. (on a view of Ⅱjugment)
But on the long term vision, the case that we experience that rather the matter we regard as valuable with our first impression would be right is often. We say "Don't judge a man by his appearance, at the same time we also say "Seeing is believing". Which is right, that is case by case, we can say only so.
Therefore evils is what we think as no value on our intuition, if we rethink carefully, even those are the existence like heals to make raison d'être of heroes or heroines clear, it's philosophical jugment, we can say that those have a steady status as niche. Namely unexpectedly rather than a simple good or value, evils as value jugment hold a steady raison d'être as an another folder.
We suppose the existence of professional killer employed by two gangsters' syndicates antagonizing each other. Of course they don't know his existence as double employed by themselves. He got the news from two syndicates that the other side has a good skilful killer
to attack our side, then he was ordered to kill him. Namely he was ordered by two syndicates to kill himself. At that situation, what should he do ever?