Every line of this long, well thought out novel is perfectly written. Two storylines fill its pages, storylines which are connected in ways that becomes clear late in the novel, and which I did not anticipate. The ability to keep me from correctly guessing the relationships between the characters is, to me, a sign of really good writing. Alice is in her thirties, and has been abandoned by her husband, Jason, on their honeymoon. She knows he loves her, and that there is no one else, so what could have made him leave her? Evelyn is an older woman, caring for a man with dementia. She is a widow of means, and has sought out Alice, though the fact that this was deliberate is not apparent to Alice early on. There is a connection between the women, between their stories and heartaches. Evelyn's story was the one that truly captivated my attention and heart. Anyone who lives long enough, and who did not marry young, probably has a true love who was lost, for any number of reasons, and who, from time to time, comes alive again in their heart and memory, yielding thoughts of "what if," or "why didn't I?" Living with regret is a life sentence for some, while others try to do something good with that regret, as does Evelyn. There were references to Lady Chatterly's Lover, which was welcome to me, as I studied all of DH Lawrence's novels in high school and in college. Lady Chatterly was really nothing like Evelyn, but both novels included a gardener and a great passion. "After You Left" is well worth the time invested in its more than three hundred pages! British writer, Carol Mason, deserves kudos for creating such a well thought out, well paced and plotted mystery, not of a criminal nature, but of love and loss and redemption and hope.