How to fall in Love

Christine Rose is crossing the Ha'penny bridge in Dublin late one night when she sees a stranger, Adam, poised to jump. Desperate to help, she talks him into a reckless deal: if he gives her two weeks - till his 35th birthday - she'll prove life is worth living.
But as the clock ticks and the two of them embark on late-night escapades and romantic adventures, what Christine has really promised seems impossible...