-club Girl Sex Strangler Psycho Thrillers- 1 -

She writes her thesis on him anonymously. He edits it for accuracy.

But cracks form. She realizes she is no longer studying the monster—she is protecting him. And he realizes he didn't stop killing; he just transferred the ritual. Now, he "kills" her past, her friends, her freedom. He becomes jealous, controlling. His love is a velvet noose of its own. -Club Girl Sex Strangler psycho thrillers- 1

Then she stabs him with a broken bottle—not to kill, but to slow him down. As he collapses, bleeding, he looks up with not rage, but heartbreak. She writes her thesis on him anonymously

That is the moment Silas falls in love.