Stories by Adelheid B

Severus Snape returns to Hogwarts three years after graduation to find himself the professor of sixth-year Hufflepuff Sophia Holloway. What began as a quiet, persistent friendship has grown into something harder to define—and far more difficult to control. Sequel to Acts of Kindness Book 1- A Tin of Biscuits /yfc2fd53)
A woman with an unexplainable immunity to magic finds herself stuck between two sides of a building wizarding war. Severus Snape, tasked by both sides to study and harness her powers to their benefit, finds himself playing caretaker to another person as trapped by circumstance as he is.
A sixteen-year-old Severus Snape begins his sixth year at Hogwarts and is set on a path where intellect, fear, and power are both his armor and weapon. He wields them well. An unassuming Hufflepuff first-year, armed only with a stubborn curiosity and kindness, cannot seem to accept his carefully constructed mask.