My Brother's Contract Girlfriend is My Mermaid Bride
What the numbers say
- At 1–2 minutes an episode, the full 51 runs about 1–2 hours.
- Ranks #90 of 94 in Contract Marriage — a mid-catalogue title.
Harper, a diva hiding her mermaid identity, returns to find her boyfriend Rhett engaged to her rival. She poses as his brother Leo's contract girlfriend. Rhett's jealousy burns—he claims to hate her…
Synopsis quoted in brief from DramaBox; see the
full listing on DramaBox.
Data last verified 2026-11-01. Episode counts and
availability change often — confirm on the platform before relying on it.