Washed-up enka singer Hiroshi sees his ex-assistant hit the big time by using one of his songs. Later, he reunites with the song’s crazed namesake.
Takeru tries to jog his girlfriend’s memory with old stories but ends up scaring her instead. Masako secures Hiroshi a performance alongside Takashi.
Hiroshi and the crew find an unconscious Misaki. Later, Hiroshi’s little sister interrupts rehearsal by rushing onto the stage pursued by gangsters.
The nervous cast performs its first show to a full house. When everyone visits Sera and Takiguchi in the hospital, Takeru makes a surprising proposal.
The members of Takeru’s new production company start work in earnest. Hiroshi and Takashi make their grand debut as an enka duo called Venus.
Tetsuo performs an original song on live television in place of a collapsed singer. Meanwhile, the Birthday Boys train for their first performance.
After a tense encounter with the dangerous Kuramoto family, Takeru reveals his bold plan to the group: crash a live performance in the Underground.
Takeru’s true motive for forming the production company comes to light thanks to Hiroshi’s prophetic powers and the appearance of mysterious ghosts.