An underground illegal korean lab institute is trying to produce an organism/virus that can revive a dead human body which will directly force the heart to beat again. Thinking that this great organism can be reproduce and make them famous and rich. But the process of creating this organism turns to a scary nightmare and an infectious virus was made without the scientist knowing. The final test came to day. December 28, 2021 The day that they inject the organism to their test dead cold body. ..... A BTS X Mamamoo Apocalypse Fan Fiction