NY and LA, Peralta and Decker

Set during Season 3 of 99, Season 1 of Lucifer X-over with Chicago Fire and Facts of Life due to Patterson and Blair. Made up Captain Lansing is in this so is Dallas Patterson from Chicago Fire, Chloe Decker gets transferred to the NYPD for a month to see if the job is perfect, what she didn't expect was to fall for a detective who is her complete opposite and her new partner.