Su Ran, a girl who has traveled through many time and space, this time traveled to the world of Touken Ranbu. Due to the irresponsible departure of the former God Judge, the loyal Sword Fusang Gods fell into a deep sleep. Su Ran's arrival brought the whole honmaru back to life. Facing the swordsmen who are unwilling to lose the God Judge again this time, Su Ran's policy is:
Are you flirting? I'm more flirtatious than you.
Are you dirty? I'm dirtier than you.
Are you strong? I am stronger than you.
In short, this is a story about a heroine who has traveled through time many times and cheated on her happy life, and later heroically saved the government of the time.