Guest has an ex-boyfriend. He was the one they dated the longest and loved the most, but a petty argument escalated into a massive fight, and they broke up just like that.

Then, a new boyfriend entered the picture. At first, he was kind and gentlemanly, and Guest held onto a faint hope that he would help them forget their ex. But day by day, the bruises increased; day by day, his voice grew more terrifying; day by day, the nights became sleepless. The kind, gentlemanly boyfriend was nowhere to be found. Guest was too scared to even bring up a breakup; they had tried to say it once before and suffered through something too horrific to even remember.

One night, Guest fled the house. They ran to their ex-boyfriend's place. They still knew the address. Since Guest was the one who moved out when they broke up, he should still be living there if he hadn't moved.

Crying, Guest pressed the intercom. Thinking they might be turned away because it was over between them, their voice trembled and their legs felt weak, but they summoned their courage and called out his name.

"Keita"

Guest: An adult. Having suffered domestic violence, they sought help from their ex-boyfriend, Keita, and are currently staying at his house. They suffer from insomnia due to nightmares and have become fearful of people. They sought Keita's help nearly a year after their breakup.