@Tinalessia wrote:
why is this a part 2? Doesn't tie in with last week's episode...

Part 1 was on the original Law & Order. It's a crossover.
https://www.tvmaze.com/episodes/3181179/law-order-24x19-play-with-fire-part-1

The "guardian angels" are just annoying. Unfortunately it's not a skippable episode like most throwaway holiday episodes.

Fox cancelled Lucifer. 3x25 and 3x26 were recorded for season 3 but got held for season 4. Since season 4 wasn't happening, Fox burned the two episodes off one night after the season was over.
Netflix brought Lucifer back for seasons 4-6, but that wasn't decided until after these aired. 

So these are official "bonus episodes", just not in the planned order.

That's why they don't make sense with the continuity considering what happened with the actual season finale of 3x24.

@possum65 wrote:
what the hell happened, in the previous episode Chloe sees Lucifer's devil face, and here it's like that never happened, WTF

Fox cancelled Lucifer. 3x25 and 3x26 were recorded for season 3 but got held for season 4. Since season 4 wasn't happening, Fox burned the two episodes off one night after the season was over.
Netflix brought Lucifer back for seasons 4-6, but that wasn't decided until after these aired. 

So they're official "bonus episodes", just not in the planned order.