My Little Sibling is an Acting Genius!

Sungbin lost his parents in a sudden car accident. His youngest sibling, Rabin, who was 19 years younger, was his only reason to live. But then, "Are you Choi Rabin's guardian? Rabin..." Even his beloved Rabin passed away due to illness. It's already been two years since he started living like a wreck after losing his little brother, who was everything to him. "Our Rabin… I couldn't even give you everything you wanted…" Missing Rabin, Sungbin visited the columbarium and burst into tears in front of the urn. But then, suddenly, a blinding white light enveloped him. "Hyung! Wake up quuuiiick!" And when he opened his eyes again… somehow, he found himself in a world where Rabin was alive ...