His Promise Became My Cage

LanguagesEnglish
Episode7
Genresfantasyenemies-to-loversromancereunion
ThemesHidden Identity Secret Heir Short Drama Collection, Fantasy Gods Supernatural Short Dramas, Second Chance Regret Drama Collection

Human researcher Erin journeys to Emerald Atoll to investigate Auren, a formidable deep-sea Siren. Her attempt to escape ends when Auren seizes her and compels her to ingest a transformative magic pearl, binding her beneath the waves. Submerged, Erin recovers forgotten childhood memories of a pledge once made between them. Determined to remain at his side lawfully, she deceives Auren into captivity and leverages the confinement to press for Siren recognition as sentient beings. Their conflict resolves into mutual confession, reconciliation, and the raising of their tailed offspring.

Characters

ErinHuman researcher
AurenDeep-sea Siren

Key points

  • Erin captured by Siren Auren
  • Magic pearl transforms Erin underwater
  • Legal battle wins Siren rights

Related series

Short dramasGenresEpisode
Hit by the Campus Queen, Beauties Chase Me

A broke student gains x-ray vision from a car accident, finds hidden antiques, predicts markets, becomes a millionaire, and attracts romantic attention.

fantasy, campus, romanceEpisode 7
Shattered Bonds of the Fae Brothers

Lyra Solis abandons the Fae princes who betrayed her and is caught by the Dragon King, who makes her his queen.

fantasy, romance, revengeEpisode 9
Kiss the Vampire or Die

A college graduate trapped in a lethal vampire simulation must complete romantic tasks with the deadliest in-game vampire to avoid permanent death.

vampire, romance, fantasyEpisode 12
The God-King Returns: Too Late to Beg

God-King Ares sacrificed divinity to seal demons. After 1,000 years, he returns for a marriage pact, but five queens reject him, breaking the seal.

fantasy, romance, actionEpisode 10
Oops! I Married the Lord of Hell

Exorcist Samira binds herself to Hell's ruler Bruce to dodge an arranged match, triggering a rival house assault and a legendary beast's reveal.

fantasy, romance, comedyEpisode 10
His Baby Girl Is a Magical Beasts Whisperer

Four-year-old Lyra of elven blood is abandoned in the forest and adopted by an Earl.

fantasy, familyEpisode 13
I Woke Up With a Tribe of Beast Girls

Transmigrated IT programmer Ethan uses modern knowledge and danger sensing to save a cat-eared tribe and found the Lunara tribe with wolf-eared allies.

fantasy, rebirth, historicalEpisode 9
The Discarded Heir Was A Sage

Aiden Blackthorn survives a fall, gains the Dawn Codex, and unknowingly wields strength that terrifies his usurper uncle.

fantasy, revenge, actionEpisode 11
From Slum Girl to SSS-Rank Thunder Queen

Scarlett gains the first SSS-rank thunder ability. Vanessa frames her, forcing a public humiliation. She has three days to clear her name and retaliate.

fantasy, revenge, superpowerEpisode 6
I Spoke Baby Dragon and Won Everyone Over!

Ava uses nursing skills and telepathic link to hatchlings to save Prince Knox, outmaneuver a court rival, and become the royal dragon nanny.

fantasy, isekai, medicalEpisode 7
Wrath of Gods: The Forge War

Exiled God of War Ragnvald returns to battle Asgard's deities after his daughter Runa is targeted, seeking his wife's stolen soul and the truth behind her…

fantasy, action, revengeEpisode 7
Thor's Forgotten Brother: Rise of the Outcast

Disgraced Andy conceals his lineage as Odin's heir with dwarven seals. A single strike shatters a relic, forcing Thor and Loki to confirm his divine identity.

fantasy, action, hidden identityEpisode 9