The Mermaid Princess's New Vow
9 of 40 episodes are free on MoreShort. After that, coins.
A mermaid trades her tail and her betrothal for a man who was already conspiring with her best friend, using a faked death and a stolen twin identity. The fairy-tale sacrifice framing makes the betrayal land harder than the usual cheating-husband setup.
Nine free of 40, over 22% and a generous share. The sacrifice and the discovery of the conspiracy should both fit, which means the free run covers the emotional turn rather than just the fairy-tale setup.
9 episodes free
paywall hits at episode 10
31 locked behind coins
Platform figure — not yet verified
Cover art © MoreShort
The facts
- Episodes
- 40
- Free episodes
- 9
- Locked episodes
- 31
- Platform
- MoreShort
- Language
- EN
- Approx. runtime
- 1 h
- Entry updated
- We last changed this entry on Aug 28, 2026. That is our record, not the show's release or air date — the apps do not publish those.
- Free figure source
- Platform's own figure — not yet verified
How it compares
- Short for the type: 40 episodes against a midpoint of 61 for fantasy dramas we track.
- 23% of it is free — more generous than the 14% midpoint for MoreShort titles we have figures for.
Common questions
How many episodes of The Mermaid Princess's New Vow are free?
The first 9 of 40 episodes are free on MoreShort. From episode 10 onward you need coins, which you earn by watching ads or checking in daily, or buy outright.
Where can I watch The Mermaid Princess's New Vow?
The Mermaid Princess's New Vow is available on MoreShort. We link to the official app only.
How long is The Mermaid Princess's New Vow?
40 episodes. Short drama episodes usually run one to two minutes, so the full run is roughly 1 hours.
