This is typical example of body-swap movie. story 'in first 15 min and last 15 min' is dramatically over ruled. Some scenes are not well written. When a single mother wait father of her child for 17 years, both mother and daughter forgive him easily. Their easy breakup and then reassemble is overwhelming. That's why I reduce rating.

Overall acting was good, All main and supporting characters performance was good. Some supporting characters background not shown like Han Seo Yeon [Pan Soo's wife], CEO Han [Seo Yeon's father], because those are important supporting characters. The middle of story was too good, it was comedy, drama, action. Hey by the way, movie has romance factor, but there was no clue why it doesn't shown in the movie.

And also granny, supporting cast, who pretend to create this whole body swap mess, who is she? An angle or a doctor? Why she swap bodies was a biggest mystery in movie? Because single parent is not a new thing happening in the world. Why she united this family?