The story revolves around Mamoru Amakawa who was a transferee in a certain school. Then one day he received two love letters. One from Sakura Sumiyoi daughter of the gang leader who owns the northern haft of the city, the other from Ageha Kurosaki the daughter of the Black Rose mafia leader who rules the southern haft of the city. Unfortunately for him these two fell in love with him and willing to do anything just to get his affection. How will he cope up with these sticky situation?