Little Bit Psycho

Ju-Heon was imprisoned by an unknown man. Even when asked why he was imprisoned, the answer that comes back is to remember Ju-Heon himself. Ju-Heon, who lost his daily life overnight, gradually clings to him even as he is swung around by the man who imprisoned him... "Why the hell...? Why are you doing this to me?!"

(Source: Bomtoon, translated)