This fanfiction is about a young girl named Saiko, who gave up upon her life and was ready to commit. But a misterious man appeared and stopped her and offered to die alongside him. His name was Dazai, Dazai Osamu. She struggled a while and days passed, but then she decided to take his offer and ended up being haunted by the port mafia and pushed to live together with Dazai. As they spend their time together things turned romantically between them, but then Saiko found out a horrible truth that's connected to Dazai and her past. They managed to find their way back to each other and their relationship deepened. While they kept living together, along the way, Saiko manifested an excessive feeling of protection towards Dazai, which led her to commit most terrible crimes. The port mafia managed to catch them and over the cruelest way Saiko found out what her true ability is. Things went straight downwards after it and both of them found each other in hiding and fighting for their life's. Between them many worlds broke and eventually they ended up living either their dream or biggest nightmare. ~the perfect double suicide A Dazai Osamu fanfiction