A dying woman turns half-blood mermaid to raise royal cubs under threat of erasure.
Cancer claims Mira's human life, but she wakes in the ocean as a half-blood mermaid bound by a lethal contract: keep the merman king's two cubs alive for six months or be erased. She replaces court intrigue with bedtime routines and modern childcare, shielding the princes while dismantling a deadly ritual. Trust deepens with the stoic ruler until a sudden coup and a rampaging beast tear through the Six Seas, forcing Mira and the children into a fight for survival.
Markers
- 1Half-blood mermaid transformation
- 2Royal cub guardianship contract
- 3Coup and beast invasion
Audience
Viewers who want a terminally ill heroine rewriting her fate through fierce maternal devotion in a fantasy ocean realm.









