Frozen Brother, Regretful Sisters(Dubbed)

DramaWave released it as 46 bite-size episodes, made to watch on a phone in one sitting or a few.

It's a quick, hook-driven story: almost every episode is built to end on a cliffhanger.

The whole series takes roughly 1–2 hours, so it's an easy binge.

Press play on episode 1 and DramaNext moves on to the next one by itself. No account and nothing to install.