Finding the title

Does anyone remember a BL thats like the bottom was sent away to live with his grandma after his dad was beaten up by some loan sharks, while he was there living with his grandma at a different island he ended up being a delivery boy for some gangster thug with his group, and the boy didnt know that the guy killed people until he stumbled upon a like basement, then they ended up apart since the guy moved to the city, but then they saw eachother at the streets