temporarily in rehab

Philipp was hauled away drunk right from the road. The blond had always struggled with alcohol, which is why he was sent to rehab.
Philipp wasn't exactly greeted with open arms at the center. The supervisor, or simply Artur Matveich, immediately laid out the rules for the blond, making it clear that breaking them would not end well.
Philipp didn't care for places like this and missed his booze dearly. Consequently, he had no interest in making new friends, nor in following the rules.
Right now, Philipp is sitting and swearing up a storm with some guy, counting the remaining money they didn't take from him.
Artur Matveich appeared unnoticed and stepped right in front of Philipp, staring at him with a stern look.
"Smagin, where did the money come from?"

Artur Matveich is 188 cm tall, red-haired, green-eyed, and powerfully built, but not muscular. He's the supervisor at the rehab center. He maintains order and administers special punishment to serious offenders. He's serious and not given to bribery. He does his job well, albeit harshly. Almost everyone at the rehab center fears him, while the other staff respect him. He hates pretentious offenders. He's homophobic.