Dramas like
Moon Lovers: Scarlet Heart Ryeo

The palace romance where the power gap is the plot, not the fantasy. A court lady who wants to stay her own person, a crown prince who wants her, and seventeen episodes that take the imbalance between them seriously. It takes the historical record seriously from the opening episode and never pretends the imbalance can be negotiated away. Difference: it is one relationship rather than a court full of factions, and the cruelty is emotional rather than physical.

Slow start Episode 3, the first time she refuses him and the show reveals what it is actually about.

The other long Korean romance that refuses to be kind. A wartime love story across the Qing invasion, twenty-one episodes of it, with Namgoong Min doing the best work of his career. Same structure of a couple pulled apart by history rather than by misunderstanding, and the war reshapes them rather than interrupting them. Difference: it is far more interested in the war itself, and it leaves you somewhere other than where Moon Lovers does.

Hooks early Episode 2, once the war arrives and the tone hardens permanently.

A love story with a date on it, and history arriving anyway. Two people in Gwangju in May 1980, given a handful of episodes of ordinary happiness before the state does what the calendar says it will do. Same structure exactly: a real relationship, a fixed outcome, and no misunderstanding needed to keep them apart. Difference: it is contemporary rather than a palace piece, and it is twelve episodes rather than twenty, so it hurts in one concentrated stretch instead of grinding.

Hooks early Episode 2, once the blind-date deception turns into something real.

Joseon melodrama that starts at full intensity. A missing heir returns, nobody in the house believes him, and the first half is gorgeous, suspenseful and genuinely intense. Same taste for family as the most dangerous place in the story. Difference: eleven episodes rather than twenty, and the politics stay a subplot rather than becoming the thing that grinds everybody down.

Hooks early Episode 1. A missing heir returns and nobody in the house believes he is who he says.

The 2016 sageuk to watch when this one has finished with you. Same year, same swooning production values, a cross-dressing eunuch and a crown prince, and a politics plot that behaves itself. Park Bo Gum and Kim Yoo Jung are teenagers playing teenagers and the first ten episodes are close to perfect comfort television. Difference: this is comfort and Moon Lovers is not.

Hooks early Episode 1. The disguise and the meeting are both set up immediately.

Nam Joo Hyuk back in a palace, this time as horror. Crown princes start dying before anyone is introduced, and the show goes at the Joseon court as a bloodbath rather than a melodrama. Same conviction that a palace is a place where being close to power gets you killed. Difference: eight episodes, a spirit realm, and next to no romance to soften what happens.

Hooks early Episode 1. Crown princes start dying before anyone is introduced, which is the most efficient opening of the year.