Hannah Mallik has never been in love, never taken a relationship seriously, and has always treated love with cynicism. And the truth is, no one can blame her.
After various mishaps and tragedies, her faith in love turns to hate, and her dreams crumble into failures and bitterness. But when she runs into an aspiring musician in the London Underground and three friends she thought to be lost forever, Hannah gets caught between her pessimist self and the cheerful girl, she once was.
However, her story is just one of many more. London is full of missing hearts looking for their true love, a one-night hookup, or something in between. In a world of sassy radio hosts, grieving fiancées, overworked teachers, sensitive teenagers and lonely elders, their stories have a funny way of intersecting with each other.
If there's one thing these lovebirds have in common, it's that feeling that's more confusing than joyful. And in times where love constantly changes, its meaning can never be more doubtful.