At sixty-five, he’s doing pretty well, despite the aching knees, stubborn back, and occasional battle with remembering why he walked into a room. Then he discovers an impossibly exclusive wellness retreat hidden deep in the mountains, where the rules are strict, the security is unsettling, and one secluded lake promises something money shouldn’t be able to buy. He’s spent plenty on ridiculous things before, but this may be the first luxury experience that actually delivers the impossible.