[s10e6] Return To Sender -

: Martin and Louisa head to London for a conference, but Martin remains distracted by anxieties back home, specifically worrying that the babysitter might be incompetent or worse.

: Louisa faces her own stress when she realizes that Sophie Trent , a woman from Martin's past who has recently divorced, is also attending the conference and seems intent on reconnecting with him. [S10E6] Return to Sender

: With fewer subplots than usual, the episode allows the main narrative to breathe, resulting in a more cohesive and impactful story according to critics and fans. : Martin and Louisa head to London for