This Life (2015): Season 1, Episode 1

1 - 1: Gut Punch

Natalie Lawson, a busy single mother of three from a close-knit, charmingly imperfect extended family, struggles to find space for herself in her own life. When she finally resolves to change things for the better, she learns that her cancer, which has been dormant for two years, has returned with a vengeance.