Brothers Conflict centers on Ema Hinata, a kindhearted girl who has always lived with only her father. When he announces that he will remarry Miwa Asahina, a successful fashion designer, Ema suddenly finds herself entering a sprawling new family and a house full of 13 step-brothers. Glad that her father will have a place to call his own and wanting to give the newlyweds space, she moves into Sunrise Residence, where the Asahina brothers live and where her everyday life quickly becomes far more complicated than she expected.
As Ema settles in, she discovers that the warmth she has long wished for may not be as simple as she hoped. Several of her new brothers begin to treat her with feelings that are no longer merely familial, and the atmosphere in the house shifts between affection, rivalry, and quiet tension. Surrounded by brothers who each try to win her attention in different ways, Ema must navigate the emotional chaos of her new home while trying to understand where she belongs. Brothers Conflict follows that uneasy balance between family bonds and romantic entanglement, building toward the question of whether Ema can preserve harmony among them all—or choose the one brother who has captured her heart.
