Barney continues to pursue Quinn this week, despite her profession. Ted takes on a series of new hobbies as he struggles to fill Robin's empty room. Robin moves in with Lily and Marshall but things get a little weird in the suburbs for her. Lily and Marshall rethink their situation but scoff when Robin suggests they move back to the city. Ted invites them over, but when they arrive they find he has left the apartment in their name and turned Robins room into a nursery for the baby. Barney runs into Quinn at a coffee shop and they talk out their issues.