How to Kill a Star

A student at the Imperial Academy has died.
The student’s name is Gilrota. The cause of death is ruled as an accidental incident due to intoxication.
However, Damian and Ayla know it was mu*der.
A few days before Gilrota’s body surfaced in the Hudson River, Ayla bumped into Gilrota and noticed a strange smell from him. A scent of herbs that shouldn’t be on a literature student. The herb scent etched in her mind was none other than a forbidden herb.
And when it’s revealed by Damian that the Gilrota she saw wasn’t the real Gilrota, she’s thrown into shock…
A breathtaking chase that begins with the death of a student.
What is the secret hidden in Gilrota’s death?