Seollal War: The Homecoming Son-in-Law is a Secret Chaebol

Kim Myeong-woo, the head of Hongo Group, the country's largest conglomerate, is a man few people in his wife's family have ever truly seen. When he returns to his in-laws' home for the Seollal holiday, he keeps up the act of a humble, ordinary son-in-law, letting relatives look down on him. Beneath that quiet pretense, he is determined to win back the wife who has drifted away from him, while the family's Lunar New Year gatherings turn into a battleground of pride and rivalry.