In this thriller game called Isabella - Dark Paths, you are playing in an adult visual novel style. Your girlfriend is dead, and you are heartbroken. There's a strange old shadowy guy as well as a very sexy supermodel. You have been mourning your girlfriend for several months and are finally now getting your life back in order. But suddenly things are bad again and you've upset your trusted friends. What mystery is causing all this woe? Can you get justice? Or can you get revenge? Time will tell.