WebShorts
Secret Heir of My Rival — official key art ep 01

Boys' Love · 54 episodes · SagaBox

Secret Heir of My Rival

A rival marriage, a positive test, and the heir nobody planned for.

54 episodesSagaBoxBL RomanceAlpha OmegaSecret BabyBusiness Rivalry

Playback happens in SagaBox's official player, in the browser. We link to nothing else.

01

The story

The short version. Boys' Love, 54 episodes on SagaBox. Dante arrives at the parking garage with the prenup and the photographers, and Elias signs to save his family's company. The rivals marry on paper and share nothing.

Dante arrives at the parking garage with the prenup and the photographers; Elias signs to save his family's company. The rivals marry on paper, share nothing, and file the marriage away like a bad quarter.

Every fight routes back through the clause — custody, shares, exit terms — until the paperwork that was meant to end a war becomes the reason the two of them finally tell each other the truth.

Elias carries the secret alone — a positive test, a clinic visit, a birth the other family never learns about. Five years later the merger forces both groups to the same table, and the five-year-old with Dante's exact face walks into the frame.

Series facts checked against the SagaBox listing. Notes cover the opening episodes only; nothing here reveals the ending.

02

Who carries it

Elias and Dante carry the opening arc.

Elias — The Omega who passed as a Beta
Elias
The Omega who passed as a Beta

An elite Omega who has passed as a Beta his whole career — pearls on ivory satin, a pearl brooch at every lapel, while the family treats marriage like a merger. One gala night with his sworn rival leaves him with a secret he carries alone for five years.

Dante — The S-rank Alpha, sworn rival
Dante
The S-rank Alpha, sworn rival

A dominant S-rank Alpha and Elias's sworn business rival — black suits, silver chains, a temper that fills every boardroom. He signs the arranged marriage his way and refuses to believe the baby is his.

03

Scenes worth the episode

Moments from the opening run that set up the rest.

Episode 1 · A Marriage Signed in the Parking Garage

Dante arrives with the prenup and the photographers; Elias signs to save his family's company — two rivals, one contract, zero tenderness.

Episode 2 · Five Years and a Positive Test

A clinic visit Elias never mentioned, and a five-year-old with Dante's exact face — the secret heir raised alone until a merger drags both parents back into the same boardroom.

Episode 3 · The Beta Mask Slips

Elias has passed as a Beta his whole career — pearls, poise, no scent. One gala night with his sworn rival ends the act, and the S-rank Alpha he married is the last person he wanted to find out.

Episode 5 · The Boardroom War

Every fight routes back through a clause — custody, shares, exit terms — until the paperwork that ended a war becomes the reason they finally tell each other the truth.

04

Frames from episode one

Captured from the opening episodes — not promotional art.

The prenup in the parking garage
Ep 1 · The signing
Elias across from Dante
Ep 1 · The rivals
The photographers around them
Ep 1 · The cameras
Elias alone with the test
Ep 2 · The secret
The clinic visit
Ep 2 · The clinic
The boardroom years later
Ep 3 · The merger
The child with Dante's face
Ep 3 · The heir
The confrontation over the clauses
Ep 4 · The clauses
The truth between them
Ep 5 · The truth
05

Our notes

Written from the opening arc. These are editorial impressions, not audience scores.

WebShorts notes · on the prenup

The prenup works as the villain. Every fight routes through a clause — custody line, shares, exit terms. It is a romance where the paperwork hurts more than the shouting.

WebShorts notes · on the rivals

Two family groups, one merger, a marriage neither wanted. The rivalry and the reconciliation land in the same shareholders' meeting.

WebShorts notes · on the restraint

The pregnancy storyline is shown indirectly — a positive test, a clinic visit — and the tension runs on rivalry, marriage terms, and slow reconciliation rather than anything graphic.

Best for viewers who like BL Alpha-Oomega forced-marriage romance with a secret baby and boardroom stakes; if you want instant warmth, the opening run is a cold contract. Compared with most ABO shorts, this one runs on the prenup clauses rather than scent drama — that paperwork tension is both its strength and its limit.

06

Before you press play

What is the episode count for Secret Heir of My Rival?
54 in the full run, confirmed on the official player.
Which platform carries Secret Heir of My Rival?
SagaBox hosts the series; playback runs in the browser, no separate app needed.
Is it a BL romance?
Yes, a live-action BL Alpha-Omega romance: a forced marriage between rival families, a secret heir, and a five-year misunderstanding.
Do I need Alpha-Omega lore to enjoy it?
No. The drama explains ranks, scent, and family politics as they become relevant.
What is the premise?
Elias signs a rival marriage to save his family's company, then raises a child alone for five years until a merger brings Dante face to face with his own heir.