Beauty and the Beast - Season 1, Episode 4: Soundtracks

Vincent walks down the street.

When Cat told Vincent she knew about his civilian victims, and when Vincent took some of his blood for proof of his existence and left to turn himself in to the Murfield.

When Cat Hits the Home run

baseball practice

Beginning of the episode.

Vincent realizes that Cat is scared of him, then later he leaves a vial of his blood with a goodbye note.