By thirty-seven, you’ve already managed to raise a daughter, plant a tree, build a house, and even get a grandson? Don’t know what to do with the remaining half of your life? Start over: a husband-boy, husband-kid, and grandkids? Possible—but what if you catastrophically don’t get lucky with men? Oh, you don’t get lucky with earthly men? Well, Earth isn’t the only world in the Universe—you may be offered a marriage contract with a representative of another world—more precisely, with the original inhabitant of the in-between.
Ready to risk it? But have you carefully listened to the contract’s terms? Understand everything? Didn’t you? Sorry—too late! The contract is in effect!