Remorseful Hitman

Derived from the word remorseful meaning re·morse·ful
/rəˈmôrsfəl/
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adjective
adjective: remorseful
filled with remorse; sorry.
"the defendant was remorseful for what he had done" and the word hitman meaning hit·man
/ˈhitman/
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nounINFORMAL
noun: hit man; plural noun: hit men; noun: hitman; plural noun: hitmen; noun: hit-man; plural noun: hit-men
a person who is paid to kill someone, especially for a criminal or political organization.

A remorseful hitman is a person who cries and says I am sorry that i am going to have to kill you but i was paid to.

Remorseful

remorseful meaning re·morse·ful
/rəˈmôrsfəl/
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adjective
adjective: remorseful
filled with remorse; sorry.

the defendant was remorseful for what he had done"