I binge watched this drama in just 3 days and it was that good.

The whole premise was already interesting to me since I love time traveling related stuffs especially to the past of course.

The whole serial killer plotline to family struggles and misunderstanding everything was pure emotional. Even though I kinda guessed all the suspense early in the stage as soon as the murderer was introduced to the story and everything else included, the plot played out so well that i was jutted in my seat to see how the story unfolds.

The writer did an amazing job for the flow of the story and the casts were perfect. The family members from past to present looked like they were family visually as well as their acting was nice.

I loved how the relationships of the parents and daughter, grandfather and grandson everything played out so well including the romance. It wasn't 'outofnowhere i fell in love with u at first sight' kind of drama but it was deep. The most I adored was how Yoon Young and her father's relation sorted out and how she understood his own share of struggle that made him the way he is in the present.

The drama's message too could be comprehended on own's perspective. But for me it was on a positive note, no matter how much we struggle now, we can always change our future by doing the work on our present. Everything we do now we will get the result in our future good/bad.

You should definitely watch this drama if you want thriller, romance, comedy and friendship all in one place.