Aoi continues to hide her relationship and secret living arrangement with Shusei. Their love nest now includes Shusei's cousin, Leon. The three of them live together to convince Leon that Aoi is worthy of being Shusei's girlfriend. Tensions mount at home while the competitive spirit extends to their school's cultural festival where students vie for top rankings and social clout. Leon continues to capture the hearts of all the girls--but there's one special person who eludes him. Can Aoi reckon with her true feelings and manage what has truly become a love triangle?