Synopsis
An angel who is cold hearted and is going to be a Goddess against her will in three months decides to lurk in a human world to escape from her duties and to see how humans tackle their problems and what kind of feelings goddess must have to become a better queen in heavens. And Kim Taehyung who is famous member of BTS group who is famous among girls for stealing their hearts with his boxy smile. But have recently became quite and conservative. He is The person who was once so joyful and happy now have became lonely and quite. What will happen when a cold hearted angel will meet lonely Idol in unimaginable situation? Will both of them be able to fill the emptiness in eachother's life or will continue to live the life they are living. "Knock Knock: You Have Love Delivery" is Fanfiction revolving around famous member Kim Taehyung of k-pop group BTS and a cold hearted and rude angel.