改编自Kristin Hannah的同名畅销小说，Katherine Heigl和Sarah Chalke主演。剧集讲述了两个好朋友三十年一路相伴走来的故事。　　原著小说还有第二本《再见，萤火虫小巷 Fly Away》。

An epic romantic adventure based on the life of Billy the Kid, from his humble Irish roots and his early days as a cowboy and gunslinger in the Americ