Levirate Marriage After Death

*This work is a work of fiction set in the early 2000s, and the characters and place names appearing in it are unrelated to reality. Seo Jeongwon is forced into an unwanted marriage due to an arranged marriage between families. One day, just as he was gradually getting used to his uncomfortable and precarious married life, he discovers that his husband has a half-brother. Furthermore, he learns that the two are practically sworn enemies. Then there is Guk Taeju, a man who appears without warning and nonchalantly calls him "Sister-in-law." After a brief moment of fluster, Jeongwon dismisses it as nothing serious, thinking he will never have to get involved with him. However, Jeongwon had ...