Souichirou returned to his childhood home after receiving the news of his father's death. It was there that he discovered he had two older brothers, Masato and Kaname. In order to inherit the house, Souichirou must coexist with his two siblings. Despite the constant bickering and chaos, Souichirou is willing to endure it all for the sake of the house. However, things take an unexpected turn when he walks in on Masato kissing Kaname. Follow Souichirou's journey in this hilarious mix of trouble and romance!