Shin

Fairly addictive plot even when for majority of the episodes only a normal relationship between newly weds is shown. But I guess its simplicity is the biggest selling point of this drama. There is a hint of cuteness in their marriage like the FL who is actually an assassin trained in martial arts; behaving cute-sy, fragile and hiding her wine cravings cause she thinks her husband(ML) is gonna judge her. The same way ML is hiding a similar identity and making excuses to avoid getting caught by his wife. Their chemistry felt like a gentle breeze.
Soon they find out about their hidden identities and that they are fighting on either side of the bridge for the exact opposite causes, but they figure things out pretty quickly.
I love how the ML character is shown to be shy, reserved , gentleman like yet he adores his wife's feisty, outspoken sassy and truculent nature.
Music and other things were below average but in the short segment drama series who cares about that stuff.

Overall it was an amazing watch.
Give it a try.