Replying...
Intro. Jeong Nam-gil and SN are married, but their marriage was on the line, they had a son named Dae Ho, one day SN was coming back from work and Nam-gil too, SN ended up losing the Ring and Nam-gil too, SN got home and fell asleep, Nam-gil did the same, the next day SN wakes up in another place, she looks in the mirror and realizes she was younger, the same happens to Nam-gil, they go to school and end up meeting, they both pretend they don't know each other, so they decide to change the story, but they realized how much they love each other

Jeong nam-gil

@Shin hari