Mermaid Bound (2020) — AI Story Visualization

Plot Analysis Summary

Bai Qiulian's quest for vengeance and her bond with Liu Mengbai are tested by hidden identities, old debts, and a dangerous enemy.

Story Structure — 5 Plot Phases

Courtship and Vengeance

Liu Mengbai courts Bai Qiulian and promises to seek the ancient sword she wants. Bai refuses because she remains bound to avenge her mother, while Liu carries burdens of his own.

Key Events

• Courtship at Qiushui House — Liu Mengbai courts Bai Qiulian and promises to find the ancient sword she seeks. Characters: Bai Qiulian, Liu Mengbai Location: Qiushui House
• The Vow of Revenge — Bai Qiulian refuses Liu, bound to avenge her mother, killed by a traitor with the Yinlin Sword. Characters: Bai Qiulian Location: Qiushui House
• Liu's Burdens — Liu is weighed down by past failures and a childhood promise to a woman who once saved him. Characters: Liu Mengbai Location: Qiushui House
• Feelings Under Suspicion — Their feelings deepen, but danger and suspicion begin to divide them. Characters: Bai Qiulian, Liu Mengbai Location: Qiushui House

Secrets and Jealousy

Bai and Liu's growing feelings are tested when Liu discovers her nonhuman nature and Bai saves him from a drug. Hong Xiao's jealousy turns into an open challenge over an old life debt.

Key Events

• Feelings Under Suspicion — Their feelings deepen, but danger and suspicion begin to divide them. Characters: Bai Qiulian, Liu Mengbai Location: Qiushui House
• Bai's Hidden Nature — Liu discovers that Bai Qiulian is not human. Characters: Bai Qiulian, Liu Mengbai Location: Qiushui House
• The Spirit-Dulling Substance — Bai learns Liu has been drugged and risks her own life to save him. Characters: Bai Qiulian, Liu Mengbai Location: Qiushui House
• Liu's Doubts — Liu questions what Bai is and why others are hunting her. Characters: Bai Qiulian, Liu Mengbai Location: Qiushui House
• Hong Xiao's Resentment — Hong Xiao reveals her jealousy and says she wants to destroy what she cannot have. Characters: Bai Qiulian, Hong Xiao Location: Qiushui House
• A Life Debt Claimed — Hong Xiao challenges Bai Qiulian to repay an old life debt. Characters: Bai Qiulian, Hong Xiao Location: Qiushui House

The House Under Threat

Jing Yunhe pursues a lead connected to Liu's father's death as the women of Qiushui House are seized. Liu and Bai act to free them, and Ao Bo intervenes when they are threatened.

Key Events

• A Life Debt Claimed — Hong Xiao challenges Bai Qiulian to repay an old life debt. Characters: Bai Qiulian, Hong Xiao Location: Qiushui House
• Jing Pursues a Lead — Jing Yunhe pursues a lead about someone who helped a fish demon kill Liu Mengbai's father. Characters: Jing Yunhe Location: Unspecified
• Qiushui House Seized — The women of Qiushui House are seized, and Liu comes to free them. Characters: Bai Qiulian, Liu Mengbai Location: Qiushui House
• Ao Bo Intervenes — Bai joins Liu, and Ao Bo intervenes when they are threatened. Characters: Bai Qiulian, Liu Mengbai, Ao Bo Location: Unspecified
• The Dragon Clan Token — A token reveals a bond to the Dragon clan; Ao Bo explains its ancient rules. Characters: Bai Qiulian, Ao Bo Location: Unspecified

Yan Chengmen's Threat

A token links Bai's father to the Dragon clan, whose rules constrain Ao Bo's help. Yan Chengmen seeks the fish-belly technique, and Liu identifies the Yinlin Sword as their only means of defeating him.

Key Events

• The Dragon Clan Token — A token reveals a bond to the Dragon clan; Ao Bo explains its ancient rules. Characters: Bai Qiulian, Ao Bo Location: Unspecified
• Yan Chengmen's Scheme — Yan Chengmen seeks the fish-belly technique to restore his failing body and increase his power. Characters: Bai Qiulian, Liu Mengbai Location: Unspecified
• The Yinlin Sword's Importance — Liu insists the Yinlin Sword is their only means of defeating Yan Chengmen. Characters: Bai Qiulian, Liu Mengbai Location: Unspecified

Sacrifice and Reunion

Bai Qiulian and Liu Mengbai confront Yan Chengmen. Bai risks herself and uses her spiritual power and a medicinal pill to keep Liu alive; after he survives, they reunite and choose to face the future together.

Key Events

• Battle with Yan Chengmen — Bai Qiulian and Liu Mengbai fight Yan Chengmen. Characters: Bai Qiulian, Liu Mengbai Location: Unspecified
• Bai Saves Liu — Bai is willing to sacrifice herself and uses spiritual power and a medicinal pill to keep Liu alive. Characters: Bai Qiulian, Liu Mengbai Location: Unspecified
• A Shared Future — Liu survives his grave wounds, and Bai returns; they choose to face what comes next together. Characters: Bai Qiulian, Liu Mengbai Location: Unspecified

Story Breakdown

• Vengeance and Courtship — Bai's search for the sword tied to her mother's death intersects with Liu's courtship and personal burdens.
  • The Ancient Sword — Liu promises to help Bai find the ancient sword she seeks.
  • A Mother's Vengeance — Bai refuses Liu because she remains committed to avenging her mother.
• Bai and Liu's Secrets — Their feelings deepen, but concealed truths and suspicion endanger their growing bond.
  • Nonhuman Nature — Liu discovers that Bai is not human.
  • Saving Liu — Bai risks her life after learning Liu has been drugged.
• Hong Xiao's Resentment — Hong Xiao's sense of rejection and jealousy brings her into direct conflict with Bai.
  • Jealous Confession — Hong Xiao says she wants to destroy what she cannot have.
  • Life Debt — Hong Xiao challenges Bai to repay an old life debt.
• Jing's Investigation — Jing Yunhe pursues a lead related to the person who helped a fish demon kill Liu's father.
  • Following a Lead — Jing investigates a connection to Liu's father's death.
  • Hidden Allegiances — The lead brings attention to a possible helper of the fish demon.
• Rescue at Qiushui — The women of Qiushui House are seized, prompting Liu and Bai to act while Ao Bo intervenes.
  • The Seizure — The women of Qiushui House are taken.
  • Ao Bo's Intervention — Ao Bo steps in when Bai and Liu are threatened.
• Dragon Clan Connection — A token connected to Bai's father reveals a bond to the Dragon clan, but its rules limit Ao Bo's help.
  • The Father's Token — Bai's father's token reveals a connection to the Dragon clan.
  • Ancient Rules — Ao Bo explains why the clan's rules prevent him from simply resolving the conflict.
• Yan Chengmen's Pursuit — Yan Chengmen seeks a technique to restore his body and increase his power, forcing Bai and Liu toward confrontation.
  • The Fish-Belly Technique — Yan seeks the technique for its restorative and empowering effects.
  • The Yinlin Sword — Liu insists the sword is their only means of defeating Yan.
• Sacrifice and Reunion — Bai risks her life to save Liu during the final struggle, and they choose to face the future together.
  • Bai's Sacrifice — Bai uses spiritual power and a medicinal pill to keep Liu alive.
  • Choosing Together — Liu survives, Bai returns to him, and they reunite.

Directed by

Ren Yingjian

Key Cast

• Zhang Yuxi — Bai Qiulian
• Zhu Zixiao — Liu Mengbai
• Wu Motong — Hong Xiao
• Xiao Xiangfei — Ao Bo
• Kai Song — Jing Yunhe