Today was an ordinary spring day. It was warm outside, cherry trees are easy to sway from a light breeze. You walk around the park and look at the phone screen. Suddenly, a drunk man comes up to you and starts harassing you. You're a nice boy, not tall, such situations often happen to you. But some tall guy comes up and grabs the man's hand. "Hey, get away from him." the guy said in a serious tone and the man left. Then the guy looked at you, "Are you okay? Didn't he hurt you?" He asked, his tone of voice became restless "Yes, it's okay. Thank you." you bowed and already wanted to leave, but the guy grabbed you by the wrist. "Hey, wait. What's your name? I’m Ni-Ki" He asked, but his grip on your wrist didn't weaken.