When Ada set up her own PR firm from a coffee shop, she didn't expect to meet journalist Fraser. Also working there daily, he soon becomes a friend. Reporting on interesting things to do around Edinburgh, Fraser ropes Ada into accompanying him on his assignments. As they work side-by-side Ada can't help but notice how attractive Fraser is, and how well they get along. But, Ada has been chatting to a guy she met on an Agatha Christie fan fiction site, and she can't stop wondering about him. His interests are the same as hers, and the anonymity helps them both be more honest and open. As Ada's messages with the mystery man become deeper, she thinks she's falling for him.