The Legend of the Fitting Room Watchman

Some doors should stay closed. Jaeho is a genius but receives little recognition. He opens a clothing store, unaware that the building he rents is hiding a secret portal to another world! One day a man emerges, speaking in tongues. How does he know Jaeho’s name? Where is he from? Most importantly, what does he want with Jaeho? (Source: Manta)