Set in 1912, an Upper class English family are celebrating their daughter's engagement when their evening is interrupted by a police inspector. He is investigating the suicide of a young woman and the events leading to her death.

A fly-on-the-wall documentary film crew follow Alex, a hopelessly romantic, rom-com obsessed virgin on a quest to find love. Alex quickly finds himself out of his depth when Lana, a Moldovan mail-order bride he met online makes the bold decision of moving to London to marry him.