The Unbelievers

Eunseong works hard at various part-time jobs, trying to become independent from his abusive, alcoholic father. While struggling with his studies due to working and being tormented even by those he considered friends, a mysterious man appears. Yoo Siwoon, a man with a mysterious aura and a wolf tattoo, volunteers to be Eunseong’s guardian and takes him to his home. While Siwoon warns that Eunseong will be threatened because he’s the family’s heir, he doesn’t explain what an heir is supposed to do, and instead keeps his distance whenever Eunseong tries to get closer.

“Why are you protecting me? From whom?”

“…From me.”

What is Siwoon’s true intention?