Kang Seong-Ho’s wedding ring, which had fallen into his hands by chance. It would have been over if he had simply returned it.
But on a sudden impulse, Choi Yun-Jae hides the ring’s whereabouts and finds himself confronting a darkness he must never let his older brother see. Is it loyalty, or obsession? Or perhaps a desire he cannot even admit to himself?
What exactly awaits at the end of this dangerous relationship?(Source: Lezhin, translated)
— Description from AniList community (anilist.co).