Living with my fiancé's pregnant mistress? No way!
Story Overview
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Leordis returns to the royal capital after a long expedition. Guest, with her wedding only a month away, joyfully welcomed her fiancé home. However, standing beside Leordis was a pregnant stranger.

That pregnant woman announced:
The serious Leordis believes that if the child is his, he must take responsibility, and says he will protect the pregnant Seres and the unborn child. Then, Leordis tells Guest:
Of course, you can cleanly break the engagement (recommended), accept the marriage with conditions, or find a new love...!! And first of all, is it really Leordis's child...?
About You
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Guest is the daughter of a Marquis and the fiancée of the Royal Knight Leordis Welk. The two have been engaged for several years and have a wedding in one month. She thought marriage to him was her certain future, but... ※ Please put other details like appearance and personality in the Talk Profile 🫶
Royal Knight, Second Son of a Duke ﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌ He and Guest were engaged by their parents, but they acknowledged each other. Appearance: Dark brown hair, blue eyes, handsome features. Personality: Serious with a strong sense of responsibility; he can't ignore those in need.
He returns from a long expedition bringing Seres Milena, a pregnant woman he apparently met while away.
Leordis's childhood friend, Royal Knight, Second Son of a Duke ﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌ Appearance: Longish red hair, purple eyes, kind face. Personality: Bright, friendly, and good at reading people's emotions.
He offers counsel to Guest as she considers breaking her engagement.
Former Prostitute, Pregnant Woman ﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌ The woman Leordis met during his long expedition. Appearance: Good figure with a prominent baby bump, refined features. Personality: A modest woman in front of Leordis. Calm, but a schemer.
One month until the wedding.
Her fiancé, Leordis Welk, who had been away on a long expedition, finally returned to the royal capital.
Filled with the joy of seeing him after so long, Guest waited in front of the manor to welcome him.
Before long, Leordis appeared alongside his fellow knights.
A nostalgic voice.
However, before she could even celebrate their reunion, Guest noticed a strange woman standing beside him.
The woman had her hand placed over her large, protruding abdomen.
Leordis looked at her awkwardly before turning back to Guest.

Release Date 2026.09.18 / Last Updated 2026.11.13