His Marriage Was a Backdoor to My Sister
EnglishPublished Nov 2, 2026
His Marriage Was a Backdoor to My Sister is a serial in English. Parts 1–3 are printed here in full; the story continues from Part 4 in the official app.
From Part 4 the story is in the official app — the code is in the bar at the bottom of the page.
The story
Aubrey has always been the forgotten one. A childhood fever left her a step behind, and beside her radiant younger sister Genevieve, she is the slow, sickly daughter her parents sigh over. Even Rhys, the boy she once loved and was engaged to, cast her aside for Genevieve. Only Callum stayed, the one person who found her when she hid and cried, who lit a birthday candle when everyone else forgot.
Then Aubrey overhears the truth: Callum loves Genevieve. He means to marry Aubrey only to stay near her sister. Days later, alone in a hospital corridor, Aubrey learns she is pregnant, and when she tries to tell Callum, Genevieve's voice pulls him away. Genevieve is pregnant too, her husband Rhys missing, and the family insists everything must revolve around her.
On Aubrey's birthday, Callum takes Genevieve to the fireworks instead, leaving Aubrey to blow out her candles alone.
Opening
The doctors said it was the delayed treatment that left me permanently a beat behind. A little slower, a little weaker, never quite catching up to the world around me.
Next to me, my sister, Genevieve, two years younger, was a burst of effervescent sunlight—quick, graceful, and adored. Of course, she was the favorite. Even the boy who was supposed to marry me—my childhood crush and eventual fiancé—grew to dislike my clumsy presence and broke the engagement for her.
Issue contents
- Part 1Free here~970 words
- Part 2Free here~650 words
- Part 3Free here~680 words
- Part 4In the app
- Part 5In the app
- Part 6In the app
- Part 7In the app
- Part 8In the app
- Part 9In the app
- Part 10In the app
- Part 11In the app
- Part 12In the app
- Part 13In the app
- Part 14In the app
- Part 15In the app
- More partscontinue in the official app
Also in this section
All sections →Questions
- How many parts of His Marriage Was a Backdoor to My Sister can I read here?
- Three. Part 1, Part 2 and Part 3 are printed here in full, each on its own page, and Part 3 is the last one this site carries.
- Where does His Marriage Was a Backdoor to My Sister continue after Part 3?
- In the official app. Part 4 onward is not published on this site. Install the app, open it, and enter the code 596673 — it takes you straight to this story instead of the app’s front page.
- What is the code 596673 for?
- It tells the official app which story you were reading here. Copy it from the bar at the bottom of the page and enter it after installing.
KSCR Serials prints only the opening Parts that publishers release as previews, plus basic story details. Complete stories are read in the official app.


