Dan Repton is having a mid-life crisis. His marriage to Natalie wasn't perfect, but at least it was stable. Indulging his desire for excitement is putting it under strain. Illicit online liaisons, a failed business venture and a good Samaritan act gone wrong lead to surprising discoveries about marriage and relationships resulting in the worst day a husband could imagine. Can their marriage survive? Just how dangerous can drunk tweeting get? Will Dan be forgiven for playing with fire, or will it consume them both?