悪事をなす
Evil deeds bring a curse upon the evil-doer.
A dark deed will come to light
someone who perpetrates wrongdoing
An evil deed will be discovered―be found out―A dark deed will come to light―be brought to light―Murder will out.
A crime has come to light
the act of correcting for your wrongdoing
the condition of a plot being discovered
a gang which conspires to commit crime