Cecelia Ahern

Love, Rosie is a 2014 British-German romantic comedy-drama film directed by Christian Ditter and written by Juliette Towhidi, based on the 2004 novel Where Rainbows End by Irish author Cecelia Ahern. The film stars Lily Collins, Sam Claflin, Tamsin Egerton, Suki Waterhouse, Jaime Winstone and Lily Laight, with a cameo from Daniel Radcliffe.

Set in Ireland, Holly Kennedy is beautiful, smart and married to the love of her life - a passionate, funny and impetuous Irishman named Gerry. So when Gerry's life is taken by an illness, it takes the life out of Holly. The only one who can help her is the person who is no longer there. Nobody knows Holly better than Gerry, so it's a good thing he planned ahead. Before he died, Gerry wrote Holly a series of 10 letters that will guide her, not only through her grief but in rediscovering herself. The messages are Gerry's way of informing Holly life goes on. The messages include various tasks and treats Gerry has left for Holly. This is his way of letting her know he will always be there for her. Each letter sends her on a new adventure and each signs off in the same way: "P.S. I Love You." Holly's mother and best friends, Sharon and Denise, begin to worry that Gerry's letters are keeping Holly tied to the past, but, in fact, each letter is pushing her further into a new future. With Gerry's words as her guide, Holly embarks on a journey of rediscovery in a story about marriage, friendship and how a love so strong can turn the finality of death into new beginning for life.

Where Rainbows End (in the US known as Love, Rosie or Rosie Dunne) is Irish writer Cecelia Ahern's second novel, published in 2004. The entire novel is written in epistolary structure in the form of letters, emails, instant messages, and newspaper articles. The book reached number 1 in Ireland and the UK, and was a best seller internationally. The book won the German CORINE Award in 2005.