Episode 1
When asked to come up with a cultural project for her city, Rumi proposes, and heads, an orchestra performance.
Episode 2
The younger Gun Woo is put in a difficult position when Rumi finally convinces Maestro Kang to stay.
Episode 3
Without the conductor's encouragement, the musicians take their cues from the younger Gun Woo, whose musical genius is discovered.
Episode 4
The mayor wants to replace Maestro Kang with an old rival, and so Kang finds a better solution in Gun Woo.
Episode 5
The orchestra performs for the first time onstage, but several of the musicians have difficulty getting there.
Episode 6
Kang decides to form a new city orchestra that does not include all the original musicians. Rumi visits a doctor to check out her hearing.
Episode 7
Gun Woo tries to express his attraction towards Rumi. Kang sends Gun Woo off to his old rival for conductor training.
Episode 8
As a sign of his softening heart, Kang allows the original musicians to join his new orchestra for a particular piece, and connects with Rumi.
Episode 9
Rumi continuously cheers Kang up, which casts uncertainty over her relationship with Gun Woo.
Episode 10
Gun Woo does his best to make sure the second performance will be a success, despite setbacks with the choir.
Episode 11
Kang and the orchestra become involved in the mayor's political games. Rumi goes on a retreat.
Episode 12
Gun Woo asserts himself as a conductor in front of Maestro Kang.
Episode 13
Rumi's hearing worsens as the Mouse Philharmonic Orchestra hands off their demo to a selection committee for the festival.
Episode 14
The mayor sabotages the festival, but the orchestra manages to impress enough for another festival performance.
Episode 15
The two Gun Woos face new challenges separately in their personal and professional lives.
Episode 16
Maestro Kang steps into a battle he may not win for the sake of the orchestra.
Episode 17
The orchestra begins to fall apart with Kang's impending departure.
Episode 18
Kang receives an offer to conduct another orchestra in Europe, and the musicians return to their old lives.
Episode 19
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