Sarah Wainwright is determined to find the answers to her husband's death, so she returns to Land's End (4.5) and the cabin where he died of carbon monoxide poisoning. Trent Donner also lost his wife that day, and he doesn't want anyone, including Sarah, digging into how they died or why. Were their spouses lovers? That's not something he wants to know, and Sarah's determination to find answers places her in danger. Trent's anger is so deep that, at times, he seems out of control. Still, they work together to uncover the truth. Grab a cup of coffee and put your feet up -- you are not going to want to put Marta Perry's suspenseful book down, not even for a second.