It doesn’t matter if you don’t know the plot is the original and very fitting title. I went completely blind into this and it was great. It's truly best if you don’t know anything, don’t read the synopsis, don’t watch the trailer, just start the drama!

Having said that, here are some hints what to expect:

POSITIVE:
- Very chaotic and absolutely hilarious.
- Tons of twins and turns.
- Wtf moments in every episode.
- Sweet romance.
- Healthy relationship.
- Beautiful cinematography and OST.
- Nice blend between modern and historical.
- No love triangles.
- Confusing plot at first but it's actually very clever. Later everything is explained and makes sense which bumps up the rewatch value.

NEGATIVE:
- Even though I loved the drama, when I finished it I felt like something was missing to be a full 10 stars. I can't quite put my finger on what though.

OVERALL:
If you want a heart-warningly sweet and hilariously chaotic mini drama, watch this one.