With Nana K and Takumi's wedding two weeks away, both Nana K and Nobu are nervous about seeing each other, but Nana O is determined to bring them together at the fireworks show that the band is attending in disguise.
Nana O is disgusted to find Takumi at the apartment, walking around like he owns the place, and the general unrest deepens when Takumi reveals his and Nana's engagement to the rest of Trapnest.
Nana O and Ren suddenly find themselves in the spotlight when their relationship becomes fodder for the entertainment media. Everyone's on edge, including Takumi and Nana K, who have their first fight.
The Trapnest show is in full swing, and Nana K. hopes that Ren will see Nana O. from the stage. Will her maneuverings bring Nana O. and Ren back together?
Nana K. may have plotted to bring Nana O. and Ren back together, but that doesn't prepare her for an unexpected mahjong tournament at her apartment, and a chance to meet her idol Takumi from Trapnest!
Nana K prepares a feast in anticipation of Takumi dropping by after their show, but Takumi's at the after-party, making a shocking admission in front of Nobu and Shin.
Blast and Trapnest prepare to appear on the same show together, giving Ren an opportunity to ambush Nana in her dressing room with a shocking proposal.