My Ignorance of a World Yet Unknown

Shimada Minato has always been doing as she's told: following the prescribed path. Though she loves playing the piano, she goes to a regular college instead of a conservatory, and in the same manner, Minato's actions always fall within people's expectations without her ever kicking up a fuss. However, when a childhood friend reveals further intentions, Minato becomes close to a female co-worker, and her life begins to change.