His Brother's Secret Substitute: Married to the Dying Heir
- Language: English
- 5 episodes
- Tags: Underdog Rise, Marriage & Family, Revenge, Sweet Love
- Added
Episode checklist tick them off as you go
Episodes 1–5 can be previewed here.
- ✓ Solid box = free preview on this site (5 episodes)
- Episodes
- 5 (1–5 free here)
- Audio
- English
- Tags
- Underdog Rise · Marriage & Family · Revenge · Sweet Love
- Added
- Oct 19, 2026
- Last checked
- Oct 19, 2026
Summary notes spoiler-light, read before episode 1
In short: 5 episodes, in English, original audio — episodes 1–5 play right here.
Forced to be her stepsister’s bed substitute, maid Aria chooses a blood‑bond marriage with dying heir Caius to escape her fate. As they grow to love each other, bitter family conflicts erupt.
Betrayed and imprisoned by her cruel stepsister, Aria is rescued by Caius, and the pair fight to break free from their tragic destiny.
How to watch three steps, no sign-up here
- Start with the free episodesPress “Watch episodes 1–5 free” and play the first 5 episodes on this site, one after another.
- Tap episode 6When episode 5 ends, tap the dashed box for episode 6 in the checklist or in the player’s number row.
- Continue in the official appYou are taken to the official app, where episodes 6–5 continue under the app’s own terms.
Also on the reading list 10 titles with a similar feel
- My Sudden Rich Life
- Reborn Heiress: Spoiled by Her Remorse‑Stricken Family
- (Dubbed)Loving the Tyrant I Swore to Kill
- Shattered Bonds of the Fae Brothers
- Pregnant with Octuplets, I Divorced My CEO Husband
- Rejected by Three Mafia Heirs, Claimed by the Don
- I Fled: The Mafia Heir Locked Down the Entire Airport
- The Heiress All Dons Fear
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My Sudden Rich Life
Reborn Heiress: Spoiled by Her Remorse‑Stricken Family
(Dubbed)Loving the Tyrant I Swore to Kill
I Fled: The Mafia Heir Locked Down the Entire AirportQuick Q&A
- His Brother's Secret Substitute: Married to the Dying Heir — how many episodes in total?
- His Brother's Secret Substitute: Married to the Dying Heir has 5 episodes in total. Short-drama episodes usually run one to three minutes, so the whole series takes under an hour from start to finish. Episodes 1–5 can be previewed on this site.
- Which language is His Brother's Secret Substitute: Married to the Dying Heir available in?
- His Brother's Secret Substitute: Married to the Dying Heir is available in English and is filed under our English reading list. We also keep Hindi and Filipino reading lists, but this title is listed in English only.
- Which episodes of His Brother's Secret Substitute: Married to the Dying Heir are free?
- Episodes 1 to 5 of His Brother's Secret Substitute: Married to the Dying Heir can be previewed on this site.
- Where do I continue after episode 5?
- Tap episode 6 in the checklist above (or the yellow button under the cover). You will be taken to the official app, where episodes 6–5 are available under the app’s own terms.
- What genre is His Brother's Secret Substitute: Married to the Dying Heir?
- His Brother's Secret Substitute: Married to the Dying Heir is filed under Underdog Rise, Marriage & Family, Revenge, Sweet Love. The titles in “Also on the reading list” share at least one of these tags, so they are a good next read once you finish the free episodes.
Syntax Notes only offers a free preview of episodes 1–5 of His Brother's Secret Substitute: Married to the Dying Heir; the complete series is available on the official platform.