Three weeks after the Arpino concert in 2019, Kotaro announces his plans for the concert at the Ekimae Fudōsan Stadium, which ends in failure due to his poor management. Left in debt, the girls' confidence is restored when Tae successfully purchases food with Kotaro's savings using poorly self-applied makeup, inspiring them to strive towards a "revenge" concert. In 2020, Kotaro schedules the concert to occur at the stadium on the anniversary of the previous one, taking precautions to prevent a repeat of the disaster. Okoba confronts Kotaro with evidence of the girls' secret, threatening to expose his exploitation of the dead to the public...