Synthesis (слэш)

Severus is a brilliant but hard-to-work-with chemistry professor, who only teaches because he has to but would much rather spend all his time doing research. Harry is the grad student that either Albus or Minerva - the head of the chemistry department on paper, even though everyone knows Severus always gets what he wants - has assigned to essentially follow Severus around and tell him “no” when he’s being unreasonable. Harry is tasked with keeping Severus on budget and preventing all his students from quitting his class. Severus takes this as a personal affront.