In the ruins of the Dragon Head War, Hana was pulled back from the brink of death by Osamu Dazai and Sakunosuke Oda. From then on, the only thing that could be seen in his eyes was the young man who always talked about "suicide".
She clutched the Port Mafia employment letter introduced by Dazai, hid her love at first sight in the hem of her uniform, and silently followed his figure in the dark, watching his maneuvers and the tenderness of his chat with Oda Tsukuru in the bar at night.
Odasaku's death hit everyone's heart like a stone. When Osamu Dazai said he was leaving, Hana was so sad that he almost cried, but decided to help him run away.
Hua used his position in the Intelligence Department to quietly modify the search information about Dazai after his defection. Later, she used her powers to write a letter to herself in the parallel world. The letter contained only one sentence: "We must let Odasaku live!" After doing all this, Hua was executed as a traitor by the port mafia.
Since then, many "Hua"s in parallel worlds have received letters. Some "Flowers" want to warn Odasaku in advance, and some want to secretly sabotage the enemy's plan, but they either fail, or even if they save Odasaku, they will not survive and can only write to the next "self".
It wasn't until Hana on the if line opened the letter that Yokohama's trajectory completely deviated.
Osamu Dazai here has already glimpsed the future because of the "book" and reversed Odasaku's death fate in advance. He also knows about the girl who died across time and space for him and Odasaku in countless parallel worlds.
When the leader Zai's eyes fell seriously on Hua for the first time, the love that spanned countless broken worlds finally had new possibilities in this rewritten time and space.
Purpose: Try your best to achieve a perfect ending