A plot could be that Jin has a mystery illness that the doctors are trying to diagnose in the hospital. The other members are constantly by his side, and they recall memories of their journey together. As they wait for the test results, there are moments of tension, hope, and love among them. The fanfic could also explore Jin's own thoughts and fears during this difficult time in the hospital, and how his positive attitude in the face of uncertainty inspires the other members and the fans.
Maybe in the fanfic, Jin is in a high - altitude situation, like on a plane that has some issues, and he has to use an oxygen mask. The story could then revolve around his thoughts and feelings while using the mask, and how his presence calms the others around him. It could also show the bond between Jin and the other BTS members as they face this situation together.
One possible plot could be a new doctor named Chanwoo starting at the hospital. He meets a nurse who has been working there for a long time. They initially clash due to different working styles but gradually develop a friendship that turns into a romantic relationship as they face various challenges in the hospital together, like dealing with a difficult patient or a shortage of medical supplies.
I'm not sure of a specific BTS Jin hospital fanfic off - hand. You could try searching on fanfic platforms like Archive of Our Own. They have a large collection of fan - created works and you might be able to find one there.
One possible plot could be that Percy wakes up in the mental hospital with no memory of how he got there. He starts to notice strange things like the nurses and doctors seem to have an otherworldly aura. As he tries to regain his memory, he discovers that the hospital is a front for some sort of mythological experiment. He then teams up with other demigods who are also trapped there to escape and expose the truth.
In the fanfic, Suga could be hit by a falling object on stage, perhaps a loose part from the set. His bandmates immediately stop the show. The fanfic might detail the chaos that ensues, with the panicked expressions on everyone's faces. Suga is rushed to the hospital where he has to undergo some tests. Meanwhile, fans around the world start trending hashtags in support of him, and the story could show how this outpouring of love helps Suga during his recovery.
Perhaps in the fanfic, it could be due to a sudden emotional shock. Maybe he received some bad news about a loved one or something majorly negative related to the group. It's a common plot device in fan - created stories to add drama.
Well, it could be about a BTS member as a doctor in a hospital who meets a shy girl. Maybe the girl is a patient, and the BTS doctor has to break through her shyness to get her to open up about her medical issues. For example, if it's Jungkook as the doctor, his kind and gentle nature might gradually make the girl trust him more.
Perhaps Sakura is in the mental hospital because she was wrongly committed. In the fanfiction, she could be trying to prove her sanity. Along the way, she forms unexpected friendships with other patients and staff members. These relationships help her on her journey to regain her freedom and also help her come to terms with parts of herself she didn't understand before.
Well, perhaps the blind man is in the hospital for an eye operation. Maybe he's scared but also hopeful that he'll regain his sight. He could meet kind nurses and doctors who help him through the process.
Well, there are 'bts hospital fanfic' that tell stories of BTS members being hospitalized due to overwork. In these fanfics, the other members might struggle with their schedules while trying to be there for the sick one. Some fanfics also explore the idea of a BTS member having a mystery illness and the drama that unfolds in the hospital setting, with the staff and fans being worried.