When Mama Goes to Work follows several children and their working mothers as they move through their day. From morning to night, through the daily activities of work and play, children and parents keep each other in their thoughts even when they are apart.

Kate is a successful and single businesswoman who has long put her career ahead of a personal life. At 37, she's finally determined to have a child on her own. Unable to get pregnant, a driven Kate allows South Philly working girl Angie Ostrowiski to become her unlikely surrogate. After learning that Angie is pregnant, Kate goes into precision nesting mode. She reads childcare books, baby-proofs the apartment and researches top pre-schools. But, Kate's...