What Lies Beneath (REWRITE)

After missing for 6 months, Dick returns with a new name and appearance, but is fighting AGAINST justice. Batman is torn, Wally fears for his friend, and the man who has corrupted Dick has a well pissed off Daddy Bat who wants his son back.- Daddy!bat angst, Wally/Dick/SB/Red Arrow/Kaldur/Red hood!Bromance, Dark!Nightwing