D.Gray-man Hallow (2016)

S2E1 Episode 1

When a potential musical adventure arises, the stakes are high for him to behave. It's a golden opportunity that hinges on his ability to stay on the straight and narrow. If he can prove himself as a good boy, the chance for an exciting trip filled with melodies and experiences awaits him. Will he be able to follow the rules and secure his place on this unforgettable journey?