Childhood sweethearts of the male and female protagonists
When he was seven years old, she gave him a handkerchief.
He has been smelling it for more than ten years.
On their wedding night, she stabbed his throat with a hairpin.
His last words were: "That handkerchief... Smells so good."
——He doesn't know that the incense is poison
Intention: When obsession exceeds love, the only ending is death together