Heartrate Presto

I'll be the one to save you this time. While suffering from PTSD, Roman Brennon searches for pianist Yu-Ri Jung's album. He finds it in a small store, but it's sold before Roman can buy it. It is here that he runs into Yu-Ri himself, who has fallen ill and can no longer play the piano. Yu-Ri once saved Roman, but can he return the favor? (Source: Manta, edited)