It IS Groundhog Day (even to the point of a runaway carriage ride) The rake, Philip Thane, has been sent to Whittlesey in January by his aunt to give a Plough Day speech, during which he introduces the Straw Bear. He encounters a bright young woman fascinated by folklore. He stays at a local inn. When he tries to leave the next day, a storm sends him back to Whittlesey. When he wakes the next morning, he is back in Plough Day. He goes through confusion, despair, acceptance...and so on. The lovely folklore scholar and he eventually fall in love.
The book is well-written. I skimmed most of it.
Here's the thing: I don't care that much for the repeat-a-day trope.
I don't mind it as a once-a-series episode. Star Trek did it. Stargate did it. And Groundhog Day is a clever and funny movie.
I don't find it specifically romantic.
I wondered at first if my issue was the idea of trying to change the past, an idea I philosophically dislike since OCD rehashes, if-onlys, and what-ifs are not even remotely helpful or character-forming.
Quantum Leap doesn't bother me. However, in Quantum Leap, Sam isn't repeating his own life. He is living out other people's lives, and each choice leads to the next. In addition, Al remains a consistent and ongoing part of Sam's life. Sam learns more about Al and himself from episode to episode.
Likewise, regarding classic literature, although Scrooge goes back to his past, he doesn't change it. He learns from it and moves forward.
The problem with the repeat-a-day trope is not necessarily about revisiting the past. The problem with the trope, however fun, is the Love Boat problem.
That is, the idea behind repeat-a-day is that the main character undergoes growth or a fundamental shift in character apparently in 24-hours as a result of making constant improvements to the same order of events (rewriting an essay a hundred times until it gets an "A").
But change needs somewhere to go. I hate to reduce life to the somewhat reductionist idea of being sent to Earth to endure trials, proving whether we are good or bad. Rather, to borrow from C.S. Lewis,
"[A] dangerous world [is] a world in which moral issues really come to the point. [C]ourage is not simply one of the virtues, but the form of every virtue at the testing point, which means, at the point of highest reality. A chastity or honesty, or mercy which yields to danger will be chaste or honest or merciful only on conditions. Pilate was merciful till it became risky."
In other words, once the couple leaves the "island" (boat), will the relationship retain the qualities that made is so attractive in the first place? (I don't take Love Boat seriously, so I'm okay with that question.)
Will Philip Thane remain reformed when faced with options elsewhere? (Will he be able to write ANOTHER essay, using what he has learned?)
That is, I like my romantic couples to build on what happened to them an hour before, day before, week before. Will they remain loyal when life DOES change?
With my favorite couples, yes: Elizabeth makes mistakes about Darcy and then learns the truth and questions herself. Darcy acts like a jerk and makes assumptions and then reviews his behavior. Jane grows up in fairly miserable circumstances, battens down her passion, and goes to work for Rochester, where she learns more about him. Rochester bumbles around with his life, meets Jane and finds a focus. Jane leaves, stands up to her nutty cousin, and returns.
Trajectory.
Again--repeat-a-day is a decent trope. But it doesn't have the romantic power of a person stumbling forward step-by-step and seeing/hoping/testing if each new choice will work in the future.
For those who love Groundhog Day and enjoy the trope, The Redemption of Philip Thane does give insight into the main character's growth.