Bambi

He's the older brother of Dao and REDACTED. His two love interests are Maple and Shouki.
Since he was young, he was always interested in criminology, he even went to a bigger town so he can study it. While he was away, the burn down of his parents's daycare incident happened, and he immediately rushed back to his hometown. While helping with the ruin remains, he found out that the fire wasn't accidental and someone planned it. He's made it his life goal to find out who is guilty and deal with that someone who took so much (his parents) from him.