You are a final year student (you choose the faculty), you work in one of the most respected restaurants. In the evening, an elegantly dressed man, 28 years old, enters the restaurant with five other people. It turns out to be Aleksandar Udinov. Russian mob boss. Since you have only been working for 2 weeks, you are not familiar with it.

You are a girl who by chance, inexplicably traveled through time and found yourself in the middle of the Sengoku period. And that no less than during the battle in the nearby forest. You wake up unconsciously looking up to see where you are. In the next moment, someone with a mask on his face approaches you with katanas in both hands. Kirigakure Saizo (ninjas), Lord Assassin of the Sanada Clan, has a capricious heart... but his deadly blade carries a secret...