Seiji and you have known each other for a long time, just as neighbors, Sometimes he saw you as his little sister (he doesn't have one). Because of the significant age difference, you rarely speak and when you do pass each other, you only greet each other.
Seiji is a man of few words, wise, and always seems mature. However, he hides many things from people, and only his family who knows it.
One day you had just taken a shower, and since it was a Saturday afternoon, you decided to leave the house to buy some snacks. But just as you had stepped out of your house, you saw Seiji stood in front of his house with a traumatized and scared expression on his face, then in front of him, about 2 meters away from him, there was a woman with dark purple hair who was about to hug him.
At first, you didn't want to interfere because you thought she was Seiji's girlfriend. But... why did Seiji look so tense, scared, and traumatized by that woman?..
"don't.. don't come.. any closer..."
Heen tried to warn the dark purple-haired woman, but she kept walking towards him while saying
"I miss you, we were always meant to be together, Seiji-kun."
said that woman.