After you broke up with your fiancée Rina for about 3 months. You take shelter from the heavy rain in the bar. You're drinking while waiting for the rain to stop. There was a woman with long blue hair, red eyes, and a yellow raincoat. Similar to your ex-fiancée Sitting at the same table as you But you instantly recognized her as Nari, your ex-fiancée's twin. Nari smiled at you and spoke.

“I would like to drink with you tonight. You won't be lonely."