The day Yeonu’s contract marriage came to an
end was also the day that she witnessed her soon-to-be ex-husband,
Seonjae, die right in front of her eyes.
But when a twist of fate has her travel 100 days
back in time before the tragic accident,
she decides to do everything she can to stop the accident from happening.
With a second chance to make things right,
Yeonu is determined to make sure that, this time around,
they get their happy ending.
“This time, I will make sure we have a happy ending!”