CHIN's

When Metro LA's 9-1-1 system is hit with a massive system-wide power outage, the call center must go old school in responding to emergencies. The first responders must deal with explosions in multiple homes and a difficult child birth. Meanwhile, Michael confronts Bobby about parenting his kids.

Lucifer angles to be his father's successor. Ella makes a painful confession. Chloe investigates a murder at an aquarium.

When Chloe and Lucifer's investigation into the murder of a diamond thief points to one of Ella's brothers as the main suspect, Ella is driven to prove her brother's innocence and recruits an unlikely ally. Meanwhile, Linda is upset when Charlotte comes to her for help and Detective Pierce hashes out his issues with Amenadiel.

Lucifer returns to the city with a new bride in tow, oblivious to the distress his absence has caused. Determined to restore his working relationship with Chloe, he inserts himself into the investigation of the murder of an up-and-coming band's lead singer.

Donna gets a job at a radio station and Eric gets jealous because on the air she's known as Hot Donna and supposedly single. Red gets Earl fired from Fatso Burger but Kitty makes him get Earl his job back. Leo wants to sell his car to Kelso but then changes his mind and gives it to Hyde.

Eric gets a job at Price Mart as a cashier while Red gets one as a supervisor. Kelso tries to break up with Laurie because she wants a real relationship but Laurie threatens to tell Jackie about her and Kelso.

When Eric scratches the car, Red suspends his driving privileges, so the gang has to walk everywhere. That is, until Kelso's cousin lends him a car. They get arrested though because the car was reported stolen. With one phone call, Kelso calls Jackie and she tells him that she'll have sex with him once he gets out of prison. The whole incident was a mix-up and the gang is released.