This article contains mild spoilers.
Lead cast: Park Bo-young, Park Jin-young, Ryu Kyung-soo
Latest Nielsen rating: 7.4 per cent
Twins trading places and attempting to navigate their sibling’s lives is hardly a new concept, but the K-drama Our Unwritten Seoul – currently airing – feeds into a particular fear that pervades social rank and appearance-obsessed Korean society: “Can people see me for who I am?”