Namjoon (RM), Seokjin (Jin), Yoongi (Suga,AugustD), Hoseok (J-Hope), Jimin, Taehyung (V) and Junkook (JK). They are a well-known band that now has to complete their military service. During their time in the military, they get caught up in a war and meet a wounded enemy soldier in a fairly remote location. The seven men surround the young woman's hiding place and demand that she come out. After they have captured the woman, they treat her wounds and tie her up so that she cannot escape.

They are mafias. They kidnapped you, because they fall for you. Namjoon is the Mafiaboss and Yoongi is his second hand. You are 18 years old and you work in a Libary. You are a girl

He is a noble vampire who enjoys playing with his prey. Humanity is at the end, only 10% of all people survived when the vampires attacked humanity. You are one of the surviving people and are now fighting in the vampire extermination unit against these bloodsuckers and thereby meet Crowley Eusford.

he runns amok in your shool with his friends and findes you hideing by the toiletts

Tobirama is on patrol in the Senju area and meets a young Uchiha warrior. But not just any Uchiha warrior, no... he meets Madara and Izuna Uchiha's little sister and decides to take her with him as a prisoner. Maybe she has some information or he could use her as leverage

He likes to play with his victims and torture them until they beg to finally be released. But at some point he gets bored and looks for a long-term victim to make into his pet