Lucifer is confused by Chloe's strange behavior when they head to investigate a murder at a university.
Chloe and Lucifer interview the dead student's roommate Timmy Nolan and then the blackmailed actor shows up with a knife.
Professor Carlisle talks to Chloe through video chat from his lab and explains his experiment to her. Chloe and Lucifer head to the lab to stop Professor Carlisle to save the students and after defeating him Chloe returns looking to see if Lucifer is still alive.
Chloe and Lucifer watch footage of Professor Carlisle savings his research and letting his driver die after a car crash.
Charlotte invites Maze to the bar to convince her to tell the news about Chloe.
Professor Carlisle walks calmly out of the lab but starts running when he sees Chloe pursing him.
Chloe manages to tackle Professor Carlisle but he quickly gets up and continues running.