Episode Title:
The Detective of the Opera.
Episode Description:
While Marine is preparing for her revival concert as Miki takes time off her career, the Milky Holmes got tickets for Marine's concert. Meanwhile, Kokoro is furious because she can't get the ticket to Marine's revival concert as Keiko tries to ease her pain. On the day of her concert, they got a lot of cases to solve that delays their arrival. When they arrived the concert avenue, it was pitch black. Suddenly, the place slowly light up and found out that Marine is waiting for them for the last song. Marine's elements brought the Milky Holmes to the stage to sing the last song together with her as they recall the times they had together.
