One day in 1964 Rachel West's husband walked out on his wife and two young sons, leaving them nothing but pain and heartache. Now, two years later, struggling in a poorly paid job, Rachel feels her luck will never change. So when she finds herself the new owner of her late Uncle Chip's Hammersmith boat-building business she wonders if it's too good to be true. Why would Chip have left it to her when he has a son himself? The business is only just afloat - thanks to the hard work of Chip's charismatic assistant, Ben - but Rachel is determined to restore it to its former glory for the sake of her sons. And before long, she realises that she's falling in love with kind-hearted and handsome Ben. But her good fortune doesn't last for long - someone is maliciously plotting to sabotage her plans...