Marriage Accident Alert!

혼인사고주의!

"Your marriage registration is complete."

She didn't even have anyone to marry, but out of nowhere, she's a married woman. But with who...?!

Yeon-doo's grandfather was the best of friends with the Gu family patriarch. Ever since Yeon-doo was little, her grandfather would always say he'd marry her off to the Gu family once she grew up. Naturally, as an adult, Yeon-doo thought that was all in the past—until she realizes that in a drunken stupor, she slept with the Gu family's second son, Lee-beom. What's worse, they even filed a marriage registration?! What on earth is she supposed to do now?!

Series information

About Marriage Accident Alert!

Story Overview

Marriage Accident Alert! begins with Yeon-doo receiving a notice that her marriage registration has been processed, even though she has not had a boyfriend for two years and believed she had no one to marry. The unexpected husband is Lee Yi-beom, the second son of the Gu family and a professional baseball player. Their registration traces back to a drunken one-night encounter ten days earlier, when Yeon-doo was exhausted from repeated all-nighters and had lost her judgment. What she thought was a fleeting mistake has become an official marriage that cannot simply be ignored.

The situation is made more complicated by a long-standing promise between the two families. Yeon-doo’s grandfather and the Gu family patriarch have been friends for decades, and they once joked—or insisted—that their firstborn grandchildren should marry. Yeon-doo consequently spent much of her youth being treated as Gu Won-beom’s future fiancée, a label that even affected her ability to date. At a family wedding, she discovers that Won-beom has a girlfriend and has proposed to her, forcing Yeon-doo to confront feelings she may have kept buried. Soon afterward, the family expectations, the drunken encounter, and the official paperwork collide. Against a backdrop of crowded family gatherings, wedding celebrations, work pressure, and Yeon-doo’s urgent search for a place to live, the central conflict is both personal and practical: how can she respond to a marriage created by accident while untangling her history with the Gu family?

Why Readers May Like Marriage Accident Alert!

The story combines romantic confusion with family pressure and an immediately disruptive premise. Yeon-doo is not preparing for marriage; she is trying to survive demanding work, find housing before becoming homeless, and recover from an impulsive night when the registration notice changes her life. That contrast gives the opening a brisk, high-pressure rhythm, moving from everyday messages and apartment hunting to wedding banter, emotional shock, and a startling official announcement.

Its tone shifts between embarrassment, teasing, frustration, and genuine uncertainty. Family members treat old marriage promises as amusing tradition, while Yeon-doo experiences them as a burden that has shaped her choices. The result is a romantic setup built around awkward consequences rather than a carefully planned courtship. Readers may be drawn to the tension between public expectations and private feelings, the unresolved question of what Yeon-doo truly felt for Won-beom, and the difficult reality of suddenly being married to his younger brother. The ongoing status leaves room for these tangled emotions and family dynamics to develop.

Characters & Story Focus

Yeon-doo is the central viewpoint character: an overworked adult whose life is disrupted by a marriage registration she never expected. She is outspoken when relatives embarrass her, yet the wedding reveals a more vulnerable side as she reacts to Won-beom’s engagement. Her connection to the Gu family began through her grandfather’s promise and has followed her from childhood into adulthood.

Lee Yi-beom, identified as the Gu family’s second son, is a professional baseball player and the man listed as Yeon-doo’s husband. Their relationship begins with a one-night mistake, making his role in the story both intimate and deeply awkward. Gu Won-beom is Yeon-doo’s former presumed fiancé and Yi-beom’s older brother; his new relationship exposes the emotional complications beneath the families’ old expectations. The grandfathers’ friendship and their marriage promise remain an important force shaping all three characters.

Latest Chapter: Chapter 5 · 2026-10-19