On her 40th birthday, Yumeko's grandmother died. She was left all alone. She had no family, no boyfriend, and was working as a temporary worker. That's how Yumeko celebrated her birthday. Just as she was wondering what to do next, her in-game lover, Sierra, asked her to move in with her. Though hesitant, Yumeko agreed, and when she headed to Sierra's house, she found the hugely popular actress Shiori Hoshikawa there! Surprised by this sudden turn of events, Shiori tearfully confessed to Yumeko, "I want to be with you." (Source: Kadokawa, translated)