After a doctor's visit, Arthur learns he's under high stress due to Valentine's Day approaching. To de-stress, Arthur suggests his concerns to Camille and asks if they can take a break from the holiday which causes them to fight. He shows up at Lena and Martin's house, where they help by taking him in. Meanwhile, Maya and Camille express disapproval when Lena decides she wants to cook a platonic Valentine's Day dinner for Martin at home. Elsewhere, Mason organizes a Valentine's Day flash mob for his girlfriend.
Season 2 Episode 12 of Splitting Up Together was watched by 2,610,000 viewers, resulting in a 0.60 rating in the 18-49 demographic.
Is Splitting Up Together Renewed or Cancelled for Season 3?
 s02e01 - Sign Language
        s02e01 - Sign Language
          
        
      
     s02e02 - Asking for a Friend
        s02e02 - Asking for a Friend
          
        
      
     s02e03 - We Need to Talk About Karen
        s02e03 - We Need to Talk About Karen
          
        
      
     s02e04 - War of the Wagners
        s02e04 - War of the Wagners
          
        
      
     s02e05 - Yes, Deer
        s02e05 - Yes, Deer
          
        
      
     s02e06 - Glowing Pains
        s02e06 - Glowing Pains
          
        
      
     s02e07 - Paige Turner
        s02e07 - Paige Turner
          
        
      
     s02e08 - Messy
        s02e08 - Messy
          
        
      
     s02e09 - Contact High
        s02e09 - Contact High
          
        
      
     s02e10 - China-Curious
        s02e10 - China-Curious
          
        
      
     s02e11 - Baby's First Job Interview
        s02e11 - Baby's First Job Interview
          
        
      
     s02e12 - Luv Ya 2
        s02e12 - Luv Ya 2
          
        
      
     s02e13 - Everything's Okay
        s02e13 - Everything's Okay
          
        
      
     s02e14 - Annie, Are You Okay?
        s02e14 - Annie, Are You Okay?
          
        
      
     s02e15 - The Pump Station
        s02e15 - The Pump Station
          
        
      
     s02e16 - Melancholicky
        s02e16 - Melancholicky
          
        
      
     s02e17 - Go Out the Lights
        s02e17 - Go Out the Lights
          
        
      
     s02e18 - Welcome Home
        s02e18 - Welcome Home
          
        
      
    A newly divorced couple embrace the unconventional as they co-parent their children by trading residences each week, alternating between one living in the main house and the other in the garage apartment as they also adjust to being single for the first time in years. This new arrangement will land Lena and Martin in some precarious situations, with Lena's doting sensibilities and Type-A personality clashing with Martin's laid-back temperament as they attempt to raise the kids separately but together. What will Lena and Martin do with their unfamiliar moments of freedom? And how will they manage their feelings when this freedom is met with the nostalgia for what they once shared as a couple and their mutual longing for their family to be whole again? With the help of friends Arthur and Camille, plus Lena's sister, Maya, this former couple will explore what it means to live apart... under the same roof.