A man suspects his girlfriend of being unfaithful, so he sends her a letter, but then finds out that he was wrong. He has 24 hours to stop the package, prevent a disaster, and fall in love. The only problem is the delivery man will not stop until the package has been delivered.

Dave discovers that the women in his life are all plotting together to drive him insane.

When the Great War breaks out, brothers Roy and Monte Rutledge, each attending Oxford University, enlist with the Royal Flying Corps.

In Tiger Bay, the docklands of Cardiff, rough-and-tumble street urchin Gillie witnesses the brutal killing of a young woman at the hands of visiting Polish sailor Korchinsky. Instead of reporting the crime to the authorities, Gillie merely pockets a prize for herself — Korchinsky's shiny black revolver — and flees the scene. When Detective Graham discovers that Gillie has the murder weapon, the fiery young girl weaves a web of lies to throw him off course.

A number of complicated relationships develop between a circus ringmaster, his estranged wife and his lover.

A complex series of events transpires after a paranoid guy snoops on his girlfriend's phone and sees that she has been texting with someone else.