The Little Mermaid Chose the Wrong Prince

DramaWave released it as 27 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.

At about 32–59 minutes in total, it's quicker to finish than most full-length series.

Start from episode 1 below; autoplay takes you to the next episode when one ends, and nothing needs a sign-up.