Chloe and Lucifer approach John Bryant who is photographing some celebrity in episode 1x02 "Lucifer, Stay. Good Devil.".
Lucifer and Maze go to talk with the man in charge of Dr. Martin's ethics investigation in episode 2x17 "Sympathy for the Goddess".
Lucifer sees a street preacher who doesn't truly believe and shows the preacher his true face in episode 1x02 "Lucifer, Stay. Good Devil.".
Lucifer shows up at the police station to meet with Lt. Monroe in episode 1x05 "Sweet Kicks". Chloe and Dan talk about the Palmetto case in episode 1x07 "Wingman". Malcolm talks to Dan in episode 1x09 "A Priest Walks Into a Bar". The police look into the devil cult in episode 1x12 "#TeamLucifer". Dan turns himself in to save Lucifer in episode 1x13 "Take Me Back to Hell".
Ella flirts with the local detective while Candy thanks Lucifer for his help in episode 3x06 "Vegas with Some Radish".
Lucifer and Chloe investigate the murder of a therapist at his office in episode 1x08 "Et Tu, Doctor?".
Lucifer and Ella arrive in Vegas and find a crime scene with a dead body that looks suspiciously like Candy waiting for them in episode 3x06 "Vegas with Some Radish".
A group of satanists perform a mock-scarifice and later Lucifer and Chloe arrive to question them about the actual dead girl in episode 1x12 "#TeamLucifer".
Maze arrives at Amenadiel's place while he is brooding and tries to convince herself to kill him after they sleep together in episode 1x12 "#TeamLucifer".
Lucifer and Amenadiel talk to a funeral director who provides false identities in episode 1x13 "Take Me Back to Hell".
Chloe and Lucifer question Elliot Richards about his wife in episode 2x02 "Liar, Liar, Slutty Dress on Fire". Maze visits Charlotte as she tries to adjust to a human life in episode 2x04 "Lady Parts". Maze finds Charlotte trying to teach her human child a lesson in episode 2x05 "Weaponizer".
Chloe leaves the steakhouse after being stood up by Lucifer to her car where Charlotte has planted a bomb in episode 2x09 "Homewrecker". Amenadiel talks Charlotte out of detonating the bomb in episode 2x10 "Quid Pro Ho".
Amenadiel and Maze follow Charlotte to find her meeting Dan for drinks in episode 2x09 "Homewrecker".
Chloe and Lucifer watch footage of Professor Carlisle savings his research and letting his driver die after a car crash in episode 2x12 "Love Handles". Lucifer finds the professor repeatedly reliving the crash in Hell in episode 2x13 "A Good Day to Die".
Lucifer and Charlotte fight over Chloe outside the hospital in episode 2x13 "A Good Day to Die".
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 in episode 2x12 "Love Handles".
Lucifer tells his mother that he has all of the pieces of the spear and that she should leave Chloe alone when Hector Ruiz arrives and points his gun at them. When time is frozen by Amenadiel, Lucifer uses the spear to cut a hole into an empty universe for his mother in episode 2x18 "The Good, the Bad, and the Crispy". Chloe and Lucifer investigate the body of Sam left posed under the pier in episode 3x01 "They're Back, Aren't They?".
The police investigate a burned and bleached body left in a warehouse in episode 2x18 "The Good, the Bad, and the Crispy".
The charred body of one of the cleaners is discovered at their offices in episode 2x18 "The Good, the Bad, and the Crispy".