CHIN's

The 118 fights an apartment building blaze; Athena's response to an accident call leads to a more sinister crime; Hen performs a risky medical procedure during a televised cooking show; Buck is inspired to reunite with his lost love.

Bobby Nash decides to move to Los Angeles in the hopes of restarting his life after a devastating tragedy that struck his family back in Minnesota, but in Los Angeles, he first meets Athena Grant and works his way to captain of the 118.

The end is nigh! Lucifer, Chloe, Maze and Amenadiel prepare for battle with Michael and his not-so-angelic army of supporters.

When a murder investigation reveals the dark side of Hollywood, Chloe puts her life on the line to protect an innocent victim. Then, Lucifer comes up with a hell-raising scheme to help Cain, but when Amenadiel and Maze get involved, things don't quite go as planned.

When a grisly murder takes place at an insane asylum, the prime suspect calls himself God. After realizing that this man could actually be his father, Lucifer struggles with his feelings towards him and tries to find the truth, all while trying to discover who the real killer is.

Eric finds a brochure for a nice motel and plans a romantic weekend with Donna, who's glad for the chance to get away from her feuding parents. Both lie about their whereabouts to their parents. But the lie blows up in their faces when they learn who their neighbors are at the motel. Meanwhile, Kelso thinks that he's not a man any more because he can't perform with Pam Macy.

Midge and Bob decide to renew their relationship with a second wedding, and want Donna to write the vows. This is difficult for Donna, since their marriage hasn't been very stable recently. Kelso is worried that the wedding will give Jackie ideas that he just doesn't want to consider. Writing the vows makes Donna come to a decision about the state of her relationship with Eric.

Valentine's Day is coming up, so Eric decides to ask Donna out on their official first date and give her his class ring. She breaks her study date with Hyde in order to go, leading Hyde to realize he only has one last chance with her. Red and Kitty discover they don't have that much in common with Bob and Midge anymore. And Jackie explains to Kelso how things are going to work now that they've "proven their love" to each other.

Laurie needs a co-signer to buy her first condo and finds her less than stellar, absentee mother no help at all. Meanwhile, Bobby is mugged by a woman and Travis comes to Barb's aid after her latest cosmetic surgery procedure.