A young woman spends a curiously unpredictable day with a stranger.

As part of a drunken bet with her sister Felicity, happily married Alice sends an anonymous Valentine's card to her husband Sam to see if he hides it. When he does, what was a prank leads to a series of events and revelations that may put her marriage at risk, and leaves her looking for answers.

Abortionist Vera Drake finds her beliefs and practices clash with the mores of 1950s Britain – a conflict that leads to tragedy for her family.

Penny works at a supermarket and Phil is a gentle taxi-driver. Penny’s love for Phil has run dry and they lead joyless lives with their two children, Rachel, a cleaner, and Rory, who is unemployed and aggressive.