Paradigm Shift - a story about a couple of police officers investigating a bizarre series of murders. With interesting twists... Features some quite horrible mutilated bodies, so not for the faint of heart.
Wellll... For a given value of 'going on'... I'm not sure it's still updating, sadly.
Yah too bad though... it's got cool concepts but just like most epic webcomics, it's just barely getting started after so many years. The author should've simply summarised things with narrations to condense things.