It was a successful period for Detective Robin as he was able to singlehandedly uncover the murder case of Nessa and her husband, Travis.
After the successful inspection and uncovering of Nessa's murder case, Detective Robin found himself stuck in another case. But this time, it was a personal case. He had to discover who he was and the true story of his origin.
After unraveling the murder case of Nessa, he decided to journey back home to New York City.
His alleged parents originated from there. Though he was born there, he wasn't raised in New York City.
According to what Detective Robin heard, his parents had died at the hands of a bloody criminal and Hitman, and so, he was raised by his grandmother, who lived in a far City. His quest to find his parents' killer motivated him and pushed him into the police force.