An era has arrived in which humans live like kings, making full use of robots and AI. Karen attends an event called a matchmaking share house. The event is part of the humanoid development project of the company where she works, and is a demonstration experiment of a "falling in love function."
| Actor | Role |
|---|---|
 Miku IkutaHanako Yakumo | Hanako Yakumo |
 Yui MisakiSaeko Kusakabe | Saeko Kusakabe |
 Miori HaraEva | Eva |
| KKei-chanHeita Kirishima | Heita Kirishima |
 Masamitsu KaniYûya | Yûya |