The cat-like boy likes music and dancing, but his identity is a bounty killer who hunts people for a living.
His theory "Dancing is my hobby, killing is my profession."
Being "calculated" by his companions, he took a job that seemed simple but was actually a headache.
The target girl is also an expert dancer.
"Do you want to have a top speed contest with me?"
"If you lose, I will kill you."
Intention: