Two brothers were born within a year of each other. The younger brother ‘Jong-hyun’ is only good at fighting, and his older brother ‘Seong-hyun’ is good at studying and has a warm heart. Jong-hyun has largely ignored Seong-hyun. They have studied in the same class, in the same school. Their mother loves only Seong-hyun. They fall in love with the same girl, but she only likes Jong-hyun. Because of their mother and her, the brothers’ conflicts never stop...

Two brothers were born within a year of each other. The younger brother ‘Jong-hyun’ is only good at fighting, and his older brother ‘Seong-hyun’ is good at studying and has a warm heart. Jong-hyun has largely ignored Seong-hyun. They have studied in the same class, in the same school. Their mother loves only Seong-hyun. They fall in love with the same girl, but she only likes Jong-hyun. Because of their mother and her, the brothers’ conflicts never stop... [ Contract ]