Taehyung hates everyone in his family. Except his grandmother. She was the one who raised him after his father died and his mother remarried to another guy. He had a daughter as well. The only problem here was Taehyung's new step sister, Eva, likes him. More like obsessed with him. she threatened Taehyung's grandma saying that she would kill Taehyung if he didn't marry her. With all the blackmail the old granny got she forced Taehyung to marry Eva with a heavy heart. She knows that she'll have to die soon, and she wants to see her baby bear happy. If he can't be happy at least let him live. But when Eva, threaten the grandma for Taehyung to have kids with her, Tae refused. This was the last straw. He married for his grandma, but kids was too much without having any feelings for his so called wife. One day Taehyung meets a boy in a bar facing similar problems to his. Though Taehyung was helpless he wanted to take this boy under his wing. Taehyung brought him home, took care of him and gave him the love he deserved. But seeing this Eva got really jealous. With more threats coming towards the grandma, Jungkook gets to know about Taehyung's family and offers to be a surrogate for Taehyung's baby.