A world trapped in a one-year time loop. No matter whether you get married or become wealthy, everything resets once the year comes to an end.
After being transmigrated into a romance-fantasy novel, Aileen seeks out the original heroine, Delia, in hopes of breaking the hundredth cycle of the time loop.
Ever since she was transmigrated, Aileen has had one question that she couldn't shake: Why has the perfect heroine, Delia, suddenly become a shut-in?
Believing that the changed Delia is the cause of the time loop, Aileen decides to make her marry the male lead, Bennett, just as in the original story...
Only to discover that Bennett is actually Aileen's ex-boyfriend, who has also been transmigrated into the novel?!
Will Aileen be able to get the two of them married and finally escape the time loop?