The Nightingale at Number Eight (APH: Hong Kong and Yao)

Left or right, they lose themselves somewhere in between. Left or right, what is destined cannot be escaped. They are elite assassins in a dark organization, but they are also brothers, bound by blood. In their long entanglement, something begins to change. If they stay together, they will face an endless pursuit. If they part, boundless loneliness awaits. One chooses to leave, while the other chooses to stay together. Who is right, or is neither of them wrong? When love is deliberately erased, nothing can be made out anymore. By the time the nightingale begins to sing again, night has already fallen.